42590942080 has 32 divisors (see below), whose sum is σ = 101818972440. Its totient is φ = 17036376576.

The previous prime is 42590942063. The next prime is 42590942081. The reversal of 42590942080 is 8024909524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42590942081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33273534 + ... + 33274813.

Almost surely, 2^42590942080 is an apocalyptic number.

42590942080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42590942080 is an abundant number, since it is smaller than the sum of its proper divisors (59228030360).

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

42590942080 is an equidigital number, since it uses as much as digits as its factorization.

42590942080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66548366 (or 66548354 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 42590942080 in words is "forty-two billion, five hundred ninety million, nine hundred forty-two thousand, eighty".