42140871600 has 120 divisors (see below), whose sum is σ = 142931990160. Its totient is φ = 10576527360.

The previous prime is 42140871439. The next prime is 42140871601. The reversal of 42140871600 is 617804124.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (42140871601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1012465 + ... + 1053264.

It is an arithmetic number, because the mean of its divisors is an integer number (1191099918).

Almost surely, 2^42140871600 is an apocalyptic number.

42140871600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42140871600 is an abundant number, since it is smaller than the sum of its proper divisors (100791118560).

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

42140871600 is a wasteful number, since it uses less digits than its factorization.

42140871600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065767 (or 2065756 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 42140871600 in words is "forty-two billion, one hundred forty million, eight hundred seventy-one thousand, six hundred".