413231531140021 has 8 divisors (see below), whose sum is σ = 450984545391744. Its totient is φ = 375509602125120.

The previous prime is 413231531139991. The next prime is 413231531140031. The reversal of 413231531140021 is 120041135132314.

It is a happy number.

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 413231531140021 - 2⁵ = 413231531139989 is a prime.

It is a super-2 number, since 2×413231531140021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413231531140031) 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, 7771281405 + ... + 7771334578.

It is an arithmetic number, because the mean of its divisors is an integer number (56373068173968).

Almost surely, 2^{413231531140021} is an apocalyptic number.

It is an amenable number.

413231531140021 is a deficient number, since it is larger than the sum of its proper divisors (37753014251723).

413231531140021 is a wasteful number, since it uses less digits than its factorization.

413231531140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15542618411.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 413231531140021 its reverse (120041135132314), we get a palindrome (533272666272335).

The spelling of 413231531140021 in words is "four hundred thirteen trillion, two hundred thirty-one billion, five hundred thirty-one million, one hundred forty thousand, twenty-one".