42544201140 has 72 divisors (see below), whose sum is σ = 147486568320. Its totient is φ = 9724388544.

The previous prime is 42544201123. The next prime is 42544201153. The reversal of 42544201140 is 4110244524.

42544201140 is a `hidden beast` number, since 4 + 2 + 544 + 2 + 0 + 114 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16881360 + ... + 16883879.

It is an arithmetic number, because the mean of its divisors is an integer number (2048424560).

Almost surely, 2^42544201140 is an apocalyptic number.

It is an amenable number.

42544201140 is an abundant number, since it is smaller than the sum of its proper divisors (104942367180).

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

42544201140 is a wasteful number, since it uses less digits than its factorization.

42544201140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33765261 (or 33765256 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 42544201140 its reverse (4110244524), we get a palindrome (46654445664).

The spelling of 42544201140 in words is "forty-two billion, five hundred forty-four million, two hundred one thousand, one hundred forty".