42740160763 has 6 divisors (see below), whose sum is σ = 44264780924. Its totient is φ = 41266361304.

The previous prime is 42740160733. The next prime is 42740160779. The reversal of 42740160763 is 36706104724.

It is not a de Polignac number, because 42740160763 - 2¹⁷ = 42740029691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42740160703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25409481 + ... + 25411162.

Almost surely, 2^42740160763 is an apocalyptic number.

42740160763 is a deficient number, since it is larger than the sum of its proper divisors (1524620161).

42740160763 is an equidigital number, since it uses as much as digits as its factorization.

42740160763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50820701 (or 50820672 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 42740160763 in words is "forty-two billion, seven hundred forty million, one hundred sixty thousand, seven hundred sixty-three".