52424666242 has 16 divisors (see below), whose sum is σ = 84784852152. Its totient is φ = 24167756160.

The previous prime is 52424666237. The next prime is 52424666267. The reversal of 52424666242 is 24266642425.

It can be written as a sum of positive squares in 4 ways, for example, as 52418560401 + 6105841 = 228951^2 + 2471^2 .

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, 1154109 + ... + 1198672.

Almost surely, 2^52424666242 is an apocalyptic number.

52424666242 is a deficient number, since it is larger than the sum of its proper divisors (32360185910).

52424666242 is a wasteful number, since it uses less digits than its factorization.

52424666242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353653.

The product of its digits is 1105920, while the sum is 43.

The spelling of 52424666242 in words is "fifty-two billion, four hundred twenty-four million, six hundred sixty-six thousand, two hundred forty-two".