32121340120332 has 30 divisors (see below), whose sum is σ = 83971528031468. Its totient is φ = 10707113373336.

The previous prime is 32121340120319. The next prime is 32121340120343. The reversal of 32121340120332 is 23302104312123.

32121340120332 is a `hidden beast` number, since 3 + 2 + 1 + 21 + 3 + 401 + 203 + 32 = 666.

It is a super-2 number, since 2×32121340120332² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 32121340120296 and 32121340120305.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49569968998 + ... + 49569969645.

Almost surely, 2^{32121340120332} is an apocalyptic number.

It is an amenable number.

32121340120332 is an abundant number, since it is smaller than the sum of its proper divisors (51850187911136).

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

32121340120332 is a wasteful number, since it uses less digits than its factorization.

32121340120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99139938659 (or 99139938648 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 32121340120332 its reverse (23302104312123), we get a palindrome (55423444432455).

The spelling of 32121340120332 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred forty million, one hundred twenty thousand, three hundred thirty-two".