150712242 has 32 divisors (see below), whose sum is σ = 320531904. Its totient is φ = 47078400.

The previous prime is 150712213. The next prime is 150712249. The reversal of 150712242 is 242217051.

It is not an unprimeable number, because it can be changed into a prime (150712249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21517 + ... + 27647.

It is an arithmetic number, because the mean of its divisors is an integer number (10016622).

Almost surely, 2^150712242 is an apocalyptic number.

150712242 is an abundant number, since it is smaller than the sum of its proper divisors (169819662).

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

150712242 is a wasteful number, since it uses less digits than its factorization.

150712242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 150712242 is about 12276.4914368886. The cubic root of 150712242 is about 532.1689237814.

Adding to 150712242 its reverse (242217051), we get a palindrome (392929293).

The spelling of 150712242 in words is "one hundred fifty million, seven hundred twelve thousand, two hundred forty-two".