121958032 has 40 divisors (see below), whose sum is σ = 274492352. Its totient is φ = 51408000.

The previous prime is 121958009. The next prime is 121958047. The reversal of 121958032 is 230859121.

It is a junction number, because it is equal to n+sod(n) for n = 121957985 and 121958003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094 + ... + 15757.

Almost surely, 2^121958032 is an apocalyptic number.

It is an amenable number.

121958032 is an abundant number, since it is smaller than the sum of its proper divisors (152534320).

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

121958032 is a wasteful number, since it uses less digits than its factorization.

121958032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17927 (or 17921 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 121958032 is about 11043.4610516812. The cubic root of 121958032 is about 495.9106889142.

The spelling of 121958032 in words is "one hundred twenty-one million, nine hundred fifty-eight thousand, thirty-two".