1442715715 has 8 divisors (see below), whose sum is σ = 1978581600. Its totient is φ = 989290752.

The previous prime is 1442715689. The next prime is 1442715719. The reversal of 1442715715 is 5175172441.

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 1442715715 - 2⁵ = 1442715683 is a prime.

It is a super-2 number, since 2×1442715715² = 4162857268615922450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442715719) 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, 20610190 + ... + 20610259.

It is an arithmetic number, because the mean of its divisors is an integer number (247322700).

Almost surely, 2^1442715715 is an apocalyptic number.

1442715715 is a deficient number, since it is larger than the sum of its proper divisors (535865885).

1442715715 is an equidigital number, since it uses as much as digits as its factorization.

1442715715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41220461.

The product of its digits is 39200, while the sum is 37.

The square root of 1442715715 is about 37983.0977541327. The cubic root of 1442715715 is about 1129.9526737691.

The spelling of 1442715715 in words is "one billion, four hundred forty-two million, seven hundred fifteen thousand, seven hundred fifteen".