150542142100 has 72 divisors (see below), whose sum is σ = 381288096000. Its totient is φ = 50516257920.

The previous prime is 150542141993. The next prime is 150542142133. The reversal of 150542142100 is 1241245051.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2254975 + ... + 2320774.

It is an arithmetic number, because the mean of its divisors is an integer number (5295668000).

Almost surely, 2^150542142100 is an apocalyptic number.

150542142100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150542142100 is an abundant number, since it is smaller than the sum of its proper divisors (230745953900).

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

150542142100 is a wasteful number, since it uses less digits than its factorization.

150542142100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575817 (or 4575810 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 150542142100 its reverse (1241245051), we get a palindrome (151783387151).

The spelling of 150542142100 in words is "one hundred fifty billion, five hundred forty-two million, one hundred forty-two thousand, one hundred".