150870873242 has 16 divisors (see below), whose sum is σ = 226558805352. Its totient is φ = 75351306240.

The previous prime is 150870873229. The next prime is 150870873247. The reversal of 150870873242 is 242378078051.

It is a Cunningham number, because it is equal to 388421²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 150870873241 + 1 = 388421^2 + 1^2 .

It is not an unprimeable number, because it can be changed into a prime (150870873247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17099192 + ... + 17108012.

Almost surely, 2^150870873242 is an apocalyptic number.

150870873242 is a deficient number, since it is larger than the sum of its proper divisors (75687932110).

150870873242 is a wasteful number, since it uses less digits than its factorization.

150870873242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 150870873242 in words is "one hundred fifty billion, eight hundred seventy million, eight hundred seventy-three thousand, two hundred forty-two".