42975754719 has 16 divisors (see below), whose sum is σ = 57471047424. Its totient is φ = 28565576000.

The previous prime is 42975754687. The next prime is 42975754721. The reversal of 42975754719 is 91745757924.

It is a cyclic number.

It is not a de Polignac number, because 42975754719 - 2⁵ = 42975754687 is a prime.

It is a super-2 number, since 2×42975754719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42975754799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997419 + ... + 2018819.

It is an arithmetic number, because the mean of its divisors is an integer number (3591940464).

Almost surely, 2^42975754719 is an apocalyptic number.

42975754719 is a deficient number, since it is larger than the sum of its proper divisors (14495292705).

42975754719 is a wasteful number, since it uses less digits than its factorization.

42975754719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23358.

The product of its digits is 22226400, while the sum is 60.

The spelling of 42975754719 in words is "forty-two billion, nine hundred seventy-five million, seven hundred fifty-four thousand, seven hundred nineteen".