42969768719 has 8 divisors (see below), whose sum is σ = 43246957440. Its totient is φ = 42692745816.

The previous prime is 42969768689. The next prime is 42969768761. The reversal of 42969768719 is 91786796924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42969768719 - 2²⁰ = 42968720143 is a prime.

It is a super-2 number, since 2×42969768719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42969765719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501284 + ... + 580710.

It is an arithmetic number, because the mean of its divisors is an integer number (5405869680).

Almost surely, 2^42969768719 is an apocalyptic number.

42969768719 is a deficient number, since it is larger than the sum of its proper divisors (277188721).

42969768719 is a wasteful number, since it uses less digits than its factorization.

42969768719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82909.

The product of its digits is 82301184, while the sum is 68.

The spelling of 42969768719 in words is "forty-two billion, nine hundred sixty-nine million, seven hundred sixty-eight thousand, seven hundred nineteen".