31141022132 has 48 divisors (see below), whose sum is σ = 62145667584. Its totient is φ = 13515612000.

The previous prime is 31141022113. The next prime is 31141022137. The reversal of 31141022132 is 23122014113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31141022137) 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, 550907 + ... + 604797.

It is an arithmetic number, because the mean of its divisors is an integer number (1294701408).

Almost surely, 2^31141022132 is an apocalyptic number.

It is an amenable number.

31141022132 is a deficient number, since it is larger than the sum of its proper divisors (31004645452).

31141022132 is a wasteful number, since it uses less digits than its factorization.

31141022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54500 (or 54498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 31141022132 its reverse (23122014113), we get a palindrome (54263036245).

The spelling of 31141022132 in words is "thirty-one billion, one hundred forty-one million, twenty-two thousand, one hundred thirty-two".