150477107042 has 4 divisors (see below), whose sum is σ = 225715660566. Its totient is φ = 75238553520.

The previous prime is 150477107029. The next prime is 150477107107. The reversal of 150477107042 is 240701774051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240701774051 = 2713 ⋅88721627.

It can be written as a sum of positive squares in only one way, i.e., 128048749921 + 22428357121 = 357839^2 + 149761^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150477106987 and 150477107005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37619276759 + ... + 37619276762.

Almost surely, 2^150477107042 is an apocalyptic number.

150477107042 is a deficient number, since it is larger than the sum of its proper divisors (75238553524).

150477107042 is an equidigital number, since it uses as much as digits as its factorization.

150477107042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75238553523.

The product of its (nonzero) digits is 54880, while the sum is 38.

The spelling of 150477107042 in words is "one hundred fifty billion, four hundred seventy-seven million, one hundred seven thousand, forty-two".