42715934 has 24 divisors (see below), whose sum is σ = 68566608. Its totient is φ = 19953920.

The previous prime is 42715931. The next prime is 42715961. The reversal of 42715934 is 43951724.

It is a junction number, because it is equal to n+sod(n) for n = 42715894 and 42715903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42715931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151874 + ... + 152154.

It is an arithmetic number, because the mean of its divisors is an integer number (2856942).

Almost surely, 2^42715934 is an apocalyptic number.

42715934 is a deficient number, since it is larger than the sum of its proper divisors (25850674).

42715934 is a wasteful number, since it uses less digits than its factorization.

42715934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 563 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 42715934 is about 6535.7428039971. The cubic root of 42715934 is about 349.5666309721.

It can be divided in two parts, 427 and 15934, that added together give a palindrome (16361).

The spelling of 42715934 in words is "forty-two million, seven hundred fifteen thousand, nine hundred thirty-four".