73127142430000 has 100 divisors (see below), whose sum is σ = 186366447365560. Its totient is φ = 27711338112000.

The previous prime is 73127142429937. The next prime is 73127142430021. The reversal of 73127142430000 is 3424172137.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 192249849 + ... + 192629848.

Almost surely, 2^{73127142430000} is an apocalyptic number.

It is an amenable number.

73127142430000 is an abundant number, since it is smaller than the sum of its proper divisors (113239304935560).

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

73127142430000 is a wasteful number, since it uses less digits than its factorization.

73127142430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384879744 (or 384879723 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 73127142430000 in words is "seventy-three trillion, one hundred twenty-seven billion, one hundred forty-two million, four hundred thirty thousand".