1868560334142 has 32 divisors (see below), whose sum is σ = 3800576108160. Its totient is φ = 612278173920.

The previous prime is 1868560334077. The next prime is 1868560334149. The reversal of 1868560334142 is 2414330658681.

It is a super-3 number, since 3×1868560334142³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1868560334149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16685917 + ... + 16797527.

It is an arithmetic number, because the mean of its divisors is an integer number (118768003380).

Almost surely, 2^{1868560334142} is an apocalyptic number.

1868560334142 is an abundant number, since it is smaller than the sum of its proper divisors (1932015774018).

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

1868560334142 is a wasteful number, since it uses less digits than its factorization.

1868560334142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158968.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 1868560334142 in words is "one trillion, eight hundred sixty-eight billion, five hundred sixty million, three hundred thirty-four thousand, one hundred forty-two".