42435315715 has 8 divisors (see below), whose sum is σ = 54839485008. Its totient is φ = 31336848480.

The previous prime is 42435315709. The next prime is 42435315719. The reversal of 42435315715 is 51751353424.

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

It is not a de Polignac number, because 42435315715 - 2²⁷ = 42301097987 is a prime.

It is a super-2 number, since 2×42435315715² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42435315719) 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, 326425441 + ... + 326425570.

It is an arithmetic number, because the mean of its divisors is an integer number (6854935626).

Almost surely, 2^42435315715 is an apocalyptic number.

42435315715 is a deficient number, since it is larger than the sum of its proper divisors (12404169293).

42435315715 is a wasteful number, since it uses less digits than its factorization.

42435315715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652851029.

The product of its digits is 252000, while the sum is 40.

The spelling of 42435315715 in words is "forty-two billion, four hundred thirty-five million, three hundred fifteen thousand, seven hundred fifteen".