42718833059 has 4 divisors (see below), whose sum is σ = 48821523504. Its totient is φ = 36616142616.

The previous prime is 42718833013. The next prime is 42718833067. The reversal of 42718833059 is 95033881724.

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

It is a cyclic number.

It is not a de Polignac number, because 42718833059 - 2³² = 38423865763 is a prime.

It is a super-2 number, since 2×42718833059² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42718832998 and 42718833016.

It is not an unprimeable number, because it can be changed into a prime (42718833359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051345212 + ... + 3051345225.

It is an arithmetic number, because the mean of its divisors is an integer number (12205380876).

Almost surely, 2^42718833059 is an apocalyptic number.

42718833059 is a deficient number, since it is larger than the sum of its proper divisors (6102690445).

42718833059 is an equidigital number, since it uses as much as digits as its factorization.

42718833059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102690444.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 42718833059 in words is "forty-two billion, seven hundred eighteen million, eight hundred thirty-three thousand, fifty-nine".