442140125200 has 60 divisors (see below), whose sum is σ = 1062329885008. Its totient is φ = 176841360000.

The previous prime is 442140125159. The next prime is 442140125239. The reversal of 442140125200 is 2521041244.

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

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, 5661619 + ... + 5739181.

Almost surely, 2^442140125200 is an apocalyptic number.

442140125200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442140125200 is an abundant number, since it is smaller than the sum of its proper divisors (620189759808).

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

442140125200 is a wasteful number, since it uses less digits than its factorization.

442140125200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91832 (or 91821 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 442140125200 its reverse (2521041244), we get a palindrome (444661166444).

The spelling of 442140125200 in words is "four hundred forty-two billion, one hundred forty million, one hundred twenty-five thousand, two hundred".