42534264552 has 64 divisors (see below), whose sum is σ = 114534967680. Its totient is φ = 13085221632.

The previous prime is 42534264541. The next prime is 42534264583. The reversal of 42534264552 is 25546243524.

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, 3462373 + ... + 3474635.

It is an arithmetic number, because the mean of its divisors is an integer number (1789608870).

Almost surely, 2^42534264552 is an apocalyptic number.

It is an amenable number.

42534264552 is an abundant number, since it is smaller than the sum of its proper divisors (72000703128).

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

42534264552 is a wasteful number, since it uses less digits than its factorization.

42534264552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23402 (or 23398 counting only the distinct ones).

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

The spelling of 42534264552 in words is "forty-two billion, five hundred thirty-four million, two hundred sixty-four thousand, five hundred fifty-two".