42735267498975 has 12 divisors (see below), whose sum is σ = 70655642265096. Its totient is φ = 22792142666080.

The previous prime is 42735267498949. The next prime is 42735267499003. The reversal of 42735267498975 is 57989476253724.

It is not a de Polignac number, because 42735267498975 - 2¹⁵ = 42735267466207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42735267498975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284901783252 + ... + 284901783401.

It is an arithmetic number, because the mean of its divisors is an integer number (5887970188758).

Almost surely, 2^{42735267498975} is an apocalyptic number.

42735267498975 is a deficient number, since it is larger than the sum of its proper divisors (27920374766121).

42735267498975 is a wasteful number, since it uses less digits than its factorization.

42735267498975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569803566666 (or 569803566661 counting only the distinct ones).

The product of its digits is 6401203200, while the sum is 78.

The spelling of 42735267498975 in words is "forty-two trillion, seven hundred thirty-five billion, two hundred sixty-seven million, four hundred ninety-eight thousand, nine hundred seventy-five".