142253566555 has 8 divisors (see below), whose sum is σ = 170710761744. Its totient is φ = 113798532000.

The previous prime is 142253566549. The next prime is 142253566577. The reversal of 142253566555 is 555665352241.

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

It is not a de Polignac number, because 142253566555 - 2⁹ = 142253566043 is a prime.

It is a super-3 number, since 3×142253566555³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142253566499 and 142253566508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391596 + ... + 661705.

It is an arithmetic number, because the mean of its divisors is an integer number (21338845218).

Almost surely, 2^142253566555 is an apocalyptic number.

142253566555 is a deficient number, since it is larger than the sum of its proper divisors (28457195189).

142253566555 is a wasteful number, since it uses less digits than its factorization.

142253566555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080317.

The product of its digits is 5400000, while the sum is 49.

The spelling of 142253566555 in words is "one hundred forty-two billion, two hundred fifty-three million, five hundred sixty-six thousand, five hundred fifty-five".