42352474 has 16 divisors (see below), whose sum is σ = 67651200. Its totient is φ = 19816384.

The previous prime is 42352451. The next prime is 42352489. The reversal of 42352474 is 47425324.

It is a happy 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, 2607 + ... + 9565.

It is an arithmetic number, because the mean of its divisors is an integer number (4228200).

Almost surely, 2^42352474 is an apocalyptic number.

42352474 is a deficient number, since it is larger than the sum of its proper divisors (25298726).

42352474 is a wasteful number, since it uses less digits than its factorization.

42352474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157.

The product of its digits is 26880, while the sum is 31.

The square root of 42352474 is about 6507.8778415087. The cubic root of 42352474 is about 348.5723450373.

Adding to 42352474 its reverse (47425324), we get a palindrome (89777798).

The spelling of 42352474 in words is "forty-two million, three hundred fifty-two thousand, four hundred seventy-four".