150052551442 has 4 divisors (see below), whose sum is σ = 225078827166. Its totient is φ = 75026275720.

The previous prime is 150052551437. The next prime is 150052551449. The reversal of 150052551442 is 244155250051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244155250051 = 1303 ⋅187379317.

It can be written as a sum of positive squares in only one way, i.e., 108187708561 + 41864842881 = 328919^2 + 204609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150052551398 and 150052551407.

It is not an unprimeable number, because it can be changed into a prime (150052551449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37513137859 + ... + 37513137862.

Almost surely, 2^150052551442 is an apocalyptic number.

150052551442 is a deficient number, since it is larger than the sum of its proper divisors (75026275724).

150052551442 is an equidigital number, since it uses as much as digits as its factorization.

150052551442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75026275723.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 150052551442 in words is "one hundred fifty billion, fifty-two million, five hundred fifty-one thousand, four hundred forty-two".