150121424972 has 12 divisors (see below), whose sum is σ = 271187090496. Its totient is φ = 72639399120.

The previous prime is 150121424923. The next prime is 150121424983. The reversal of 150121424972 is 279424121051.

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, 605328203 + ... + 605328450.

It is an arithmetic number, because the mean of its divisors is an integer number (22598924208).

Almost surely, 2^150121424972 is an apocalyptic number.

It is an amenable number.

150121424972 is a deficient number, since it is larger than the sum of its proper divisors (121065665524).

150121424972 is a wasteful number, since it uses less digits than its factorization.

150121424972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210656688 (or 1210656686 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 150121424972 in words is "one hundred fifty billion, one hundred twenty-one million, four hundred twenty-four thousand, nine hundred seventy-two".