42082734 has 16 divisors (see below), whose sum is σ = 84268800. Its totient is φ = 14010360.

The previous prime is 42082723. The next prime is 42082757. The reversal of 42082734 is 43728024.

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, 1617 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (5266800).

Almost surely, 2^42082734 is an apocalyptic number.

42082734 is an abundant number, since it is smaller than the sum of its proper divisors (42186066).

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

42082734 is a wasteful number, since it uses less digits than its factorization.

42082734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8615.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 42082734 is about 6487.1206247456. The cubic root of 42082734 is about 347.8307573146.

The spelling of 42082734 in words is "forty-two million, eighty-two thousand, seven hundred thirty-four".