142082856277 has 4 divisors (see below), whose sum is σ = 144763664940. Its totient is φ = 139402047616.

The previous prime is 142082856269. The next prime is 142082856299. The reversal of 142082856277 is 772658280241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114762402756 + 27320453521 = 338766^2 + 165289^2 .

It is a cyclic number.

It is not a de Polignac number, because 142082856277 - 2³ = 142082856269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142082856257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340404252 + ... + 1340404357.

It is an arithmetic number, because the mean of its divisors is an integer number (36190916235).

Almost surely, 2^142082856277 is an apocalyptic number.

It is an amenable number.

142082856277 is a deficient number, since it is larger than the sum of its proper divisors (2680808663).

142082856277 is an equidigital number, since it uses as much as digits as its factorization.

142082856277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680808662.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 142082856277 in words is "one hundred forty-two billion, eighty-two million, eight hundred fifty-six thousand, two hundred seventy-seven".