142217975695 has 8 divisors (see below), whose sum is σ = 171009153360. Its totient is φ = 113542658880.

The previous prime is 142217975693. The next prime is 142217975707. The reversal of 142217975695 is 596579712241.

142217975695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 142217975695 - 2¹ = 142217975693 is a prime.

It is a super-2 number, since 2×142217975695² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142217975693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28962510 + ... + 28967419.

It is an arithmetic number, because the mean of its divisors is an integer number (21376144170).

Almost surely, 2^142217975695 is an apocalyptic number.

142217975695 is a deficient number, since it is larger than the sum of its proper divisors (28791177665).

142217975695 is an equidigital number, since it uses as much as digits as its factorization.

142217975695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57930425.

The product of its digits is 9525600, while the sum is 58.

The spelling of 142217975695 in words is "one hundred forty-two billion, two hundred seventeen million, nine hundred seventy-five thousand, six hundred ninety-five".