142277575424 has 36 divisors (see below), whose sum is σ = 285239668560. Its totient is φ = 70828108800.

The previous prime is 142277575369. The next prime is 142277575477. The reversal of 142277575424 is 424575772241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154852 + ... + 1272099.

Almost surely, 2^142277575424 is an apocalyptic number.

It is an amenable number.

142277575424 is an abundant number, since it is smaller than the sum of its proper divisors (142962093136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142277575424 is an equidigital number, since it uses as much as digits as its factorization.

142277575424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427196 (or 2427182 counting only the distinct ones).

The product of its digits is 4390400, while the sum is 50.

The spelling of 142277575424 in words is "one hundred forty-two billion, two hundred seventy-seven million, five hundred seventy-five thousand, four hundred twenty-four".