42901768624 has 80 divisors (see below), whose sum is σ = 101899977984. Its totient is φ = 17218080000.

The previous prime is 42901768621. The next prime is 42901768643. The reversal of 42901768624 is 42686710924.

It is not an unprimeable number, because it can be changed into a prime (42901768621) 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 15 ways as a sum of consecutive naturals, for example, 355002 + ... + 460249.

Almost surely, 2^42901768624 is an apocalyptic number.

42901768624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42901768624 is an abundant number, since it is smaller than the sum of its proper divisors (58998209360).

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

42901768624 is a wasteful number, since it uses less digits than its factorization.

42901768624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815306 (or 815300 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 42901768624 in words is "forty-two billion, nine hundred one million, seven hundred sixty-eight thousand, six hundred twenty-four".