42237171738755 has 16 divisors (see below), whose sum is σ = 58874858595264. Its totient is φ = 28487834801280.

The previous prime is 42237171738703. The next prime is 42237171738793. The reversal of 42237171738755 is 55783717173224.

It is not a de Polignac number, because 42237171738755 - 2³⁰ = 42236097996931 is a prime.

It is a Duffinian number.

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, 9891607172 + ... + 9891611441.

It is an arithmetic number, because the mean of its divisors is an integer number (3679678662204).

Almost surely, 2^{42237171738755} is an apocalyptic number.

42237171738755 is a deficient number, since it is larger than the sum of its proper divisors (16637686856509).

42237171738755 is a wasteful number, since it uses less digits than its factorization.

42237171738755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19783218686.

The product of its digits is 69148800, while the sum is 62.

The spelling of 42237171738755 in words is "forty-two trillion, two hundred thirty-seven billion, one hundred seventy-one million, seven hundred thirty-eight thousand, seven hundred fifty-five".