42746564734 has 16 divisors (see below), whose sum is σ = 64195745328. Its totient is φ = 21348001152.

The previous prime is 42746564711. The next prime is 42746564761. The reversal of 42746564734 is 43746564724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9216264 + ... + 9220900.

It is an arithmetic number, because the mean of its divisors is an integer number (4012234083).

Almost surely, 2^42746564734 is an apocalyptic number.

42746564734 is a deficient number, since it is larger than the sum of its proper divisors (21449180594).

42746564734 is a wasteful number, since it uses less digits than its factorization.

42746564734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099.

The product of its digits is 13547520, while the sum is 52.

The spelling of 42746564734 in words is "forty-two billion, seven hundred forty-six million, five hundred sixty-four thousand, seven hundred thirty-four".