42312501200 has 60 divisors (see below), whose sum is σ = 101679489120. Its totient is φ = 16921054080.

The previous prime is 42312501151. The next prime is 42312501239. The reversal of 42312501200 is 210521324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2201231 + ... + 2220369.

It is an arithmetic number, because the mean of its divisors is an integer number (1694658152).

Almost surely, 2^42312501200 is an apocalyptic number.

42312501200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42312501200 is an abundant number, since it is smaller than the sum of its proper divisors (59366987920).

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

42312501200 is a wasteful number, since it uses less digits than its factorization.

42312501200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24684 (or 24673 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 42312501200 in words is "forty-two billion, three hundred twelve million, five hundred one thousand, two hundred".