42493088808 has 32 divisors (see below), whose sum is σ = 118036358400. Its totient is φ = 14164362864.

The previous prime is 42493088801. The next prime is 42493088863. The reversal of 42493088808 is 80888039424.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (42493088801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98363416 + ... + 98363847.

It is an arithmetic number, because the mean of its divisors is an integer number (3688636200).

Almost surely, 2^42493088808 is an apocalyptic number.

It is an amenable number.

42493088808 is an abundant number, since it is smaller than the sum of its proper divisors (75543269592).

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

42493088808 is a wasteful number, since it uses less digits than its factorization.

42493088808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196727278 (or 196727268 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 42493088808 in words is "forty-two billion, four hundred ninety-three million, eighty-eight thousand, eight hundred eight".