42542734830364 has 24 divisors (see below), whose sum is σ = 74949852168576. Its totient is φ = 21128517750000.

The previous prime is 42542734830347. The next prime is 42542734830391. The reversal of 42542734830364 is 46303843724524.

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, 3163239 + ... + 9751489.

It is an arithmetic number, because the mean of its divisors is an integer number (3122910507024).

Almost surely, 2^{42542734830364} is an apocalyptic number.

It is an amenable number.

42542734830364 is a deficient number, since it is larger than the sum of its proper divisors (32407117338212).

42542734830364 is a wasteful number, since it uses less digits than its factorization.

42542734830364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599097 (or 6599095 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 55.

The spelling of 42542734830364 in words is "forty-two trillion, five hundred forty-two billion, seven hundred thirty-four million, eight hundred thirty thousand, three hundred sixty-four".