42959192793 has 32 divisors (see below), whose sum is σ = 68634639360. Its totient is φ = 23593141440.

The previous prime is 42959192791. The next prime is 42959192849. The reversal of 42959192793 is 39729195924.

It is not a de Polignac number, because 42959192793 - 2¹ = 42959192791 is a prime.

It is a super-2 number, since 2×42959192793² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42959192791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475046 + ... + 1503887.

It is an arithmetic number, because the mean of its divisors is an integer number (2144832480).

Almost surely, 2^42959192793 is an apocalyptic number.

It is an amenable number.

42959192793 is a deficient number, since it is larger than the sum of its proper divisors (25675446567).

42959192793 is a wasteful number, since it uses less digits than its factorization.

42959192793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978989.

The product of its digits is 11022480, while the sum is 60.

The spelling of 42959192793 in words is "forty-two billion, nine hundred fifty-nine million, one hundred ninety-two thousand, seven hundred ninety-three".