31021044000132 has 48 divisors (see below), whose sum is σ = 75591561290112. Its totient is φ = 9882640373760.

The previous prime is 31021044000113. The next prime is 31021044000139. The reversal of 31021044000132 is 23100044012013.

It is a super-3 number, since 3×31021044000132³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31021044000099 and 31021044000108.

It is not an unprimeable number, because it can be changed into a prime (31021044000139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45841219 + ... + 46513002.

It is an arithmetic number, because the mean of its divisors is an integer number (1574824193544).

Almost surely, 2^{31021044000132} is an apocalyptic number.

It is an amenable number.

31021044000132 is an abundant number, since it is smaller than the sum of its proper divisors (44570517289980).

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

31021044000132 is a wasteful number, since it uses less digits than its factorization.

31021044000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92355468 (or 92355466 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31021044000132 its reverse (23100044012013), we get a palindrome (54121088012145).

The spelling of 31021044000132 in words is "thirty-one trillion, twenty-one billion, forty-four million, one hundred thirty-two", and thus it is an aban number.