142320313142562 has 16 divisors (see below), whose sum is σ = 284748159609792. Its totient is φ = 47422182160080.

The previous prime is 142320313142537. The next prime is 142320313142611. The reversal of 142320313142562 is 265241313023241.

It is a happy number.

It is a super-3 number, since 3×142320313142562³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142320313142562.

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, 4480537989 + ... + 4480569752.

It is an arithmetic number, because the mean of its divisors is an integer number (17796759975612).

Almost surely, 2^{142320313142562} is an apocalyptic number.

142320313142562 is an abundant number, since it is smaller than the sum of its proper divisors (142427846467230).

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

142320313142562 is a wasteful number, since it uses less digits than its factorization.

142320313142562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8961110393.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 142320313142562 in words is "one hundred forty-two trillion, three hundred twenty billion, three hundred thirteen million, one hundred forty-two thousand, five hundred sixty-two".