12715042 has 8 divisors (see below), whose sum is σ = 19119132. Its totient is φ = 6342000.

The previous prime is 12715037. The next prime is 12715063. The reversal of 12715042 is 24051721.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8994001 + 3721041 = 2999^2 + 1929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6709 + ... + 8392.

Almost surely, 2^12715042 is an apocalyptic number.

12715042 is a deficient number, since it is larger than the sum of its proper divisors (6404090).

12715042 is a wasteful number, since it uses less digits than its factorization.

12715042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15524.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 12715042 is about 3565.8157551954. The cubic root of 12715042 is about 233.4027308318.

Adding to 12715042 its reverse (24051721), we get a palindrome (36766763).

The spelling of 12715042 in words is "twelve million, seven hundred fifteen thousand, forty-two".