42757714577 has 4 divisors (see below), whose sum is σ = 45272874276. Its totient is φ = 40242554880.

The previous prime is 42757714553. The next prime is 42757714591. The reversal of 42757714577 is 77541775724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25334770561 + 17422944016 = 159169^2 + 131996^2 .

It is a cyclic number.

It is not a de Polignac number, because 42757714577 - 2¹⁰ = 42757713553 is a prime.

It is a super-3 number, since 3×42757714577³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42757714507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257579824 + ... + 1257579857.

It is an arithmetic number, because the mean of its divisors is an integer number (11318218569).

Almost surely, 2^42757714577 is an apocalyptic number.

It is an amenable number.

42757714577 is a deficient number, since it is larger than the sum of its proper divisors (2515159699).

42757714577 is a wasteful number, since it uses less digits than its factorization.

42757714577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515159698.

The product of its digits is 13445600, while the sum is 56.

The spelling of 42757714577 in words is "forty-two billion, seven hundred fifty-seven million, seven hundred fourteen thousand, five hundred seventy-seven".