31032042202132 has 12 divisors (see below), whose sum is σ = 54306143616256. Its totient is φ = 15516001168920.

The previous prime is 31032042202103. The next prime is 31032042202151. The reversal of 31032042202132 is 23120224023013.

It is a junction number, because it is equal to n+sod(n) for n = 31032042202097 and 31032042202106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152948 + ... + 7961995.

Almost surely, 2^{31032042202132} is an apocalyptic number.

It is an amenable number.

31032042202132 is a deficient number, since it is larger than the sum of its proper divisors (23274101414124).

31032042202132 is a wasteful number, since it uses less digits than its factorization.

31032042202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9966078 (or 9966076 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31032042202132 its reverse (23120224023013), we get a palindrome (54152266225145).

The spelling of 31032042202132 in words is "thirty-one trillion, thirty-two billion, forty-two million, two hundred two thousand, one hundred thirty-two".