42008737200 has 60 divisors (see below), whose sum is σ = 134567992008. Its totient is φ = 11202329600.

The previous prime is 42008737189. The next prime is 42008737201. The reversal of 42008737200 is 273780024.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×42008737200² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42008737201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17502441 + ... + 17504840.

Almost surely, 2^42008737200 is an apocalyptic number.

42008737200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42008737200 is an abundant number, since it is smaller than the sum of its proper divisors (92559254808).

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

42008737200 is a wasteful number, since it uses less digits than its factorization.

42008737200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35007302 (or 35007291 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 42008737200 in words is "forty-two billion, eight million, seven hundred thirty-seven thousand, two hundred".