32131123434004 has 24 divisors (see below), whose sum is σ = 64262592027648. Its totient is φ = 13770407508960.

The previous prime is 32131123433993. The next prime is 32131123434013. The reversal of 32131123434004 is 40043432113123.

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, 2395149 + ... + 8366539.

It is an arithmetic number, because the mean of its divisors is an integer number (2677608001152).

Almost surely, 2^{32131123434004} is an apocalyptic number.

It is an amenable number.

32131123434004 is an abundant number, since it is smaller than the sum of its proper divisors (32131468593644).

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

32131123434004 is a wasteful number, since it uses less digits than its factorization.

32131123434004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163575 (or 6163573 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 32131123434004 its reverse (40043432113123), we get a palindrome (72174555547127).

The spelling of 32131123434004 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred twenty-three million, four hundred thirty-four thousand, four".