42311734613 has 4 divisors (see below), whose sum is σ = 42591944928. Its totient is φ = 42031524300.

The previous prime is 42311734603. The next prime is 42311734627. The reversal of 42311734613 is 31643711324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42311734613 - 2⁸ = 42311734357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42311734603) 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, 140104931 + ... + 140105232.

It is an arithmetic number, because the mean of its divisors is an integer number (10647986232).

Almost surely, 2^42311734613 is an apocalyptic number.

It is an amenable number.

42311734613 is a deficient number, since it is larger than the sum of its proper divisors (280210315).

42311734613 is a wasteful number, since it uses less digits than its factorization.

42311734613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280210314.

The product of its digits is 36288, while the sum is 35.

The spelling of 42311734613 in words is "forty-two billion, three hundred eleven million, seven hundred thirty-four thousand, six hundred thirteen".