142376631135 has 16 divisors (see below), whose sum is σ = 233100345984. Its totient is φ = 74168291232.

The previous prime is 142376631127. The next prime is 142376631139. The reversal of 142376631135 is 531136673241.

It is not a de Polignac number, because 142376631135 - 2³ = 142376631127 is a prime.

It is a super-2 number, since 2×142376631135² (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 (142376631139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110368837 + ... + 110370126.

It is an arithmetic number, because the mean of its divisors is an integer number (14568771624).

Almost surely, 2^142376631135 is an apocalyptic number.

142376631135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142376631135 is a deficient number, since it is larger than the sum of its proper divisors (90723714849).

142376631135 is a wasteful number, since it uses less digits than its factorization.

142376631135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220739014.

The product of its digits is 272160, while the sum is 42.

The spelling of 142376631135 in words is "one hundred forty-two billion, three hundred seventy-six million, six hundred thirty-one thousand, one hundred thirty-five".