133415655842 has 16 divisors (see below), whose sum is σ = 228764958912. Its totient is φ = 57165036720.

The previous prime is 133415655833. The next prime is 133415655871. The reversal of 133415655842 is 248556514331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028384 + ... + 1150827.

It is an arithmetic number, because the mean of its divisors is an integer number (14297809932).

Almost surely, 2^133415655842 is an apocalyptic number.

133415655842 is a deficient number, since it is larger than the sum of its proper divisors (95349303070).

133415655842 is a wasteful number, since it uses less digits than its factorization.

133415655842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183593.

The product of its digits is 1728000, while the sum is 47.

The spelling of 133415655842 in words is "one hundred thirty-three billion, four hundred fifteen million, six hundred fifty-five thousand, eight hundred forty-two".