42043504276734 has 32 divisors (see below), whose sum is σ = 85164236075520. Its totient is φ = 13835217993792.

The previous prime is 42043504276729. The next prime is 42043504276751. The reversal of 42043504276734 is 43767240534024.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31149519 + ... + 32471210.

It is an arithmetic number, because the mean of its divisors is an integer number (2661382377360).

Almost surely, 2^{42043504276734} is an apocalyptic number.

42043504276734 is an abundant number, since it is smaller than the sum of its proper divisors (43120731798786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42043504276734 is a wasteful number, since it uses less digits than its factorization.

42043504276734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63622144.

The product of its (nonzero) digits is 13547520, while the sum is 51.

The spelling of 42043504276734 in words is "forty-two trillion, forty-three billion, five hundred four million, two hundred seventy-six thousand, seven hundred thirty-four".