10140332240020 has 12 divisors (see below), whose sum is σ = 21294697704084. Its totient is φ = 4056132896000.

The previous prime is 10140332239997. The next prime is 10140332240021. The reversal of 10140332240020 is 2004223304101.

It can be written as a sum of positive squares in 2 ways, for example, as 6829577315716 + 3310754924304 = 2613346^2 + 1819548^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10140332239973 and 10140332240000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140332240021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253508305981 + ... + 253508306020.

It is an arithmetic number, because the mean of its divisors is an integer number (1774558142007).

Almost surely, 2^{10140332240020} is an apocalyptic number.

10140332240020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140332240020 is an abundant number, since it is smaller than the sum of its proper divisors (11154365464064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140332240020 is a wasteful number, since it uses less digits than its factorization.

10140332240020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507016612010 (or 507016612008 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10140332240020 its reverse (2004223304101), we get a palindrome (12144555544121).

The spelling of 10140332240020 in words is "ten trillion, one hundred forty billion, three hundred thirty-two million, two hundred forty thousand, twenty".