42831734 has 16 divisors (see below), whose sum is σ = 70428096. Its totient is φ = 19374600.

The previous prime is 42831713. The next prime is 42831751. The reversal of 42831734 is 43713824.

It is a self number, because there is not a number n which added to its sum of digits gives 42831734.

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, 29 + ... + 9255.

It is an arithmetic number, because the mean of its divisors is an integer number (4401756).

Almost surely, 2^42831734 is an apocalyptic number.

42831734 is a deficient number, since it is larger than the sum of its proper divisors (27596362).

42831734 is a wasteful number, since it uses less digits than its factorization.

42831734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9451.

The product of its digits is 16128, while the sum is 32.

The square root of 42831734 is about 6544.5957858373. The cubic root of 42831734 is about 349.8822297641.

The spelling of 42831734 in words is "forty-two million, eight hundred thirty-one thousand, seven hundred thirty-four".