42724714 has 32 divisors (see below), whose sum is σ = 69822720. Its totient is φ = 19559232.

The previous prime is 42724699. The next prime is 42724741. The reversal of 42724714 is 41742724.

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, 92047 + ... + 92509.

It is an arithmetic number, because the mean of its divisors is an integer number (2181960).

Almost surely, 2^42724714 is an apocalyptic number.

42724714 is a deficient number, since it is larger than the sum of its proper divisors (27098006).

42724714 is a wasteful number, since it uses less digits than its factorization.

42724714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574.

The product of its digits is 12544, while the sum is 31.

The square root of 42724714 is about 6536.4144605433. The cubic root of 42724714 is about 349.5905797618.

The spelling of 42724714 in words is "forty-two million, seven hundred twenty-four thousand, seven hundred fourteen".