42814334731 has 4 divisors (see below), whose sum is σ = 48930668272. Its totient is φ = 36698001192.

The previous prime is 42814334723. The next prime is 42814334737. The reversal of 42814334731 is 13743341824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42814334731 - 2³ = 42814334723 is a prime.

It is a super-2 number, since 2×42814334731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42814334737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058166760 + ... + 3058166773.

It is an arithmetic number, because the mean of its divisors is an integer number (12232667068).

Almost surely, 2^42814334731 is an apocalyptic number.

42814334731 is a deficient number, since it is larger than the sum of its proper divisors (6116333541).

42814334731 is an equidigital number, since it uses as much as digits as its factorization.

42814334731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116333540.

The product of its digits is 193536, while the sum is 40.

The spelling of 42814334731 in words is "forty-two billion, eight hundred fourteen million, three hundred thirty-four thousand, seven hundred thirty-one".