31040141130232 has 32 divisors (see below), whose sum is σ = 62687216904480. Its totient is φ = 14323931245440.

The previous prime is 31040141130221. The next prime is 31040141130269. The reversal of 31040141130232 is 23203114104013.

It is a super-2 number, since 2×31040141130232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31040141130197 and 31040141130206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23176119 + ... + 24478822.

It is an arithmetic number, because the mean of its divisors is an integer number (1958975528265).

Almost surely, 2^{31040141130232} is an apocalyptic number.

It is an amenable number.

31040141130232 is an abundant number, since it is smaller than the sum of its proper divisors (31647075774248).

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

31040141130232 is a wasteful number, since it uses less digits than its factorization.

31040141130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47661223 (or 47661219 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31040141130232 its reverse (23203114104013), we get a palindrome (54243255234245).

The spelling of 31040141130232 in words is "thirty-one trillion, forty billion, one hundred forty-one million, one hundred thirty thousand, two hundred thirty-two".