32131004421324 has 12 divisors (see below), whose sum is σ = 74972343649784. Its totient is φ = 10710334807104.

The previous prime is 32131004421301. The next prime is 32131004421361. The reversal of 32131004421324 is 42312440013123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×32131004421324² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32131004421291 and 32131004421300.

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, 1338791850877 + ... + 1338791850900.

Almost surely, 2^{32131004421324} is an apocalyptic number.

It is an amenable number.

32131004421324 is an abundant number, since it is smaller than the sum of its proper divisors (42841339228460).

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

32131004421324 is a wasteful number, since it uses less digits than its factorization.

32131004421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677583701784 (or 2677583701782 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 32131004421324 its reverse (42312440013123), we get a palindrome (74443444434447).

The spelling of 32131004421324 in words is "thirty-two trillion, one hundred thirty-one billion, four million, four hundred twenty-one thousand, three hundred twenty-four".