506442532542 has 16 divisors (see below), whose sum is σ = 1030052609280. Its totient is φ = 165952920152.

The previous prime is 506442532537. The next prime is 506442532637. The reversal of 506442532542 is 245235244605.

It is a junction number, because it is equal to n+sod(n) for n = 506442532494 and 506442532503.

It is a congruent 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, 715313958 + ... + 715314665.

It is an arithmetic number, because the mean of its divisors is an integer number (64378288080).

Almost surely, 2^506442532542 is an apocalyptic number.

506442532542 is an abundant number, since it is smaller than the sum of its proper divisors (523610076738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506442532542 is a wasteful number, since it uses less digits than its factorization.

506442532542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430628687.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 506442532542 in words is "five hundred six billion, four hundred forty-two million, five hundred thirty-two thousand, five hundred forty-two".