31425300132 has 48 divisors (see below), whose sum is σ = 75495702912. Its totient is φ = 10166515200.

The previous prime is 31425300121. The next prime is 31425300167. The reversal of 31425300132 is 23100352413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89793 + ... + 266295.

It is an arithmetic number, because the mean of its divisors is an integer number (1572827144).

Almost surely, 2^31425300132 is an apocalyptic number.

It is an amenable number.

31425300132 is an abundant number, since it is smaller than the sum of its proper divisors (44070402780).

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

31425300132 is a wasteful number, since it uses less digits than its factorization.

31425300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176948 (or 176946 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 31425300132 its reverse (23100352413), we get a palindrome (54525652545).

The spelling of 31425300132 in words is "thirty-one billion, four hundred twenty-five million, three hundred thousand, one hundred thirty-two".