10140432344 has 32 divisors (see below), whose sum is σ = 22234840320. Its totient is φ = 4244831136.

The previous prime is 10140432311. The next prime is 10140432353. The reversal of 10140432344 is 44323404101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103164 + ... + 2107979.

It is an arithmetic number, because the mean of its divisors is an integer number (694838760).

Almost surely, 2^10140432344 is an apocalyptic number.

10140432344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10140432344 is an abundant number, since it is smaller than the sum of its proper divisors (12094407976).

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

10140432344 is a wasteful number, since it uses less digits than its factorization.

10140432344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211199 (or 4211195 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10140432344 its reverse (44323404101), we get a palindrome (54463836445).

The spelling of 10140432344 in words is "ten billion, one hundred forty million, four hundred thirty-two thousand, three hundred forty-four".