42540404140200 has 96 divisors (see below), whose sum is σ = 133180948596960. Its totient is φ = 11231789856000.

The previous prime is 42540404140153. The next prime is 42540404140217. The reversal of 42540404140200 is 204140404524.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 350932834 + ... + 351054033.

It is an arithmetic number, because the mean of its divisors is an integer number (1387301547885).

Almost surely, 2^{42540404140200} is an apocalyptic number.

42540404140200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42540404140200 is an abundant number, since it is smaller than the sum of its proper divisors (90640544456760).

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

42540404140200 is a wasteful number, since it uses less digits than its factorization.

42540404140200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701986987 (or 701986978 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 42540404140200 its reverse (204140404524), we get a palindrome (42744544544724).

The spelling of 42540404140200 in words is "forty-two trillion, five hundred forty billion, four hundred four million, one hundred forty thousand, two hundred".