32120133411432 has 32 divisors (see below), whose sum is σ = 87600363850080. Its totient is φ = 9733373760960.

The previous prime is 32120133411367. The next prime is 32120133411449. The reversal of 32120133411432 is 23411433102123.

It is a self number, because there is not a number n which added to its sum of digits gives 32120133411432.

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, 60833585743 + ... + 60833586270.

It is an arithmetic number, because the mean of its divisors is an integer number (2737511370315).

Almost surely, 2^{32120133411432} is an apocalyptic number.

It is an amenable number.

32120133411432 is an abundant number, since it is smaller than the sum of its proper divisors (55480230438648).

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

32120133411432 is a wasteful number, since it uses less digits than its factorization.

32120133411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121667172033 (or 121667172029 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 32120133411432 its reverse (23411433102123), we get a palindrome (55531566513555).

The spelling of 32120133411432 in words is "thirty-two trillion, one hundred twenty billion, one hundred thirty-three million, four hundred eleven thousand, four hundred thirty-two".