42775753016775 has 12 divisors (see below), whose sum is σ = 70722578321192. Its totient is φ = 22813734942240.

The previous prime is 42775753016729. The next prime is 42775753016809. The reversal of 42775753016775 is 57761035757724.

It is a happy number.

It is not a de Polignac number, because 42775753016775 - 2²³ = 42775744628167 is a prime.

It is a Duffinian number.

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, 285171686704 + ... + 285171686853.

Almost surely, 2^{42775753016775} is an apocalyptic number.

42775753016775 is a deficient number, since it is larger than the sum of its proper divisors (27946825304417).

42775753016775 is a wasteful number, since it uses less digits than its factorization.

42775753016775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570343373570 (or 570343373565 counting only the distinct ones).

The product of its (nonzero) digits is 302526000, while the sum is 66.

The spelling of 42775753016775 in words is "forty-two trillion, seven hundred seventy-five billion, seven hundred fifty-three million, sixteen thousand, seven hundred seventy-five".