32121414421432 has 64 divisors (see below), whose sum is σ = 69037930368000. Its totient is φ = 13725116635776.

The previous prime is 32121414421403. The next prime is 32121414421441. The reversal of 32121414421432 is 23412441412123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24341169 + ... + 25626847.

It is an arithmetic number, because the mean of its divisors is an integer number (1078717662000).

Almost surely, 2^{32121414421432} is an apocalyptic number.

It is an amenable number.

32121414421432 is an abundant number, since it is smaller than the sum of its proper divisors (36916515946568).

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

32121414421432 is a wasteful number, since it uses less digits than its factorization.

32121414421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287028 (or 1287024 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

Adding to 32121414421432 its reverse (23412441412123), we get a palindrome (55533855833555).

The spelling of 32121414421432 in words is "thirty-two trillion, one hundred twenty-one billion, four hundred fourteen million, four hundred twenty-one thousand, four hundred thirty-two".