10031411021 has 8 divisors (see below), whose sum is σ = 10222095000. Its totient is φ = 9841573440.

The previous prime is 10031411003. The next prime is 10031411059. The reversal of 10031411021 is 12011413001.

It can be written as a sum of positive squares in 4 ways, for example, as 468722500 + 9562688521 = 21650^2 + 97789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10031411021 - 2³⁰ = 8957669197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10031410987 and 10031411005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031411921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187646 + ... + 235103.

It is an arithmetic number, because the mean of its divisors is an integer number (1277761875).

Almost surely, 2^10031411021 is an apocalyptic number.

It is an amenable number.

10031411021 is a deficient number, since it is larger than the sum of its proper divisors (190683979).

10031411021 is an equidigital number, since it uses as much as digits as its factorization.

10031411021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423199.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10031411021 its reverse (12011413001), we get a palindrome (22042824022).

The spelling of 10031411021 in words is "ten billion, thirty-one million, four hundred eleven thousand, twenty-one".