142311366 has 24 divisors (see below), whose sum is σ = 308561760. Its totient is φ = 47403216.

The previous prime is 142311343. The next prime is 142311401. The reversal of 142311366 is 663113241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44220 + ... + 47328.

It is an arithmetic number, because the mean of its divisors is an integer number (12856740).

Almost surely, 2^142311366 is an apocalyptic number.

142311366 is an abundant number, since it is smaller than the sum of its proper divisors (166250394).

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

142311366 is a wasteful number, since it uses less digits than its factorization.

142311366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660 (or 5657 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 142311366 is about 11929.4327610327. The cubic root of 142311366 is about 522.0913875316.

The spelling of 142311366 in words is "one hundred forty-two million, three hundred eleven thousand, three hundred sixty-six".