42568319395 has 8 divisors (see below), whose sum is σ = 58379409504. Its totient is φ = 29189704704.

The previous prime is 42568319377. The next prime is 42568319411. The reversal of 42568319395 is 59391386524.

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 42568319395 - 2⁵ = 42568319363 is a prime.

It is a super-2 number, since 2×42568319395² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608118814 + ... + 608118883.

It is an arithmetic number, because the mean of its divisors is an integer number (7297426188).

Almost surely, 2^42568319395 is an apocalyptic number.

42568319395 is a deficient number, since it is larger than the sum of its proper divisors (15811090109).

42568319395 is a wasteful number, since it uses less digits than its factorization.

42568319395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216237709.

The product of its digits is 6998400, while the sum is 55.

The spelling of 42568319395 in words is "forty-two billion, five hundred sixty-eight million, three hundred nineteen thousand, three hundred ninety-five".