142334657627 has 4 divisors (see below), whose sum is σ = 142338441960. Its totient is φ = 142330873296.

The previous prime is 142334657503. The next prime is 142334657651. The reversal of 142334657627 is 726756433241.

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 142334657627 - 2²⁸ = 142066222171 is a prime.

It is a super-2 number, since 2×142334657627² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142339657627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835177 + ... + 1911162.

It is an arithmetic number, because the mean of its divisors is an integer number (35584610490).

Almost surely, 2^142334657627 is an apocalyptic number.

142334657627 is a deficient number, since it is larger than the sum of its proper divisors (3784333).

142334657627 is an equidigital number, since it uses as much as digits as its factorization.

142334657627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784332.

The product of its digits is 5080320, while the sum is 50.

The spelling of 142334657627 in words is "one hundred forty-two billion, three hundred thirty-four million, six hundred fifty-seven thousand, six hundred twenty-seven".