142242618816 has 42 divisors (see below), whose sum is σ = 407712785792. Its totient is φ = 47414206080.

The previous prime is 142242618779. The next prime is 142242618821. The reversal of 142242618816 is 618816242241.

142242618816 is a `hidden beast` number, since 1 + 4 + 2 + 24 + 2 + 618 + 8 + 1 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123473920 + ... + 123475071.

Almost surely, 2^142242618816 is an apocalyptic number.

142242618816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142242618816 is an abundant number, since it is smaller than the sum of its proper divisors (265470166976).

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

142242618816 is a wasteful number, since it uses less digits than its factorization.

142242618816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246949009 (or 246948996 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The spelling of 142242618816 in words is "one hundred forty-two billion, two hundred forty-two million, six hundred eighteen thousand, eight hundred sixteen".