142422012044344 has 16 divisors (see below), whose sum is σ = 268809757834320. Its totient is φ = 70739409955200.

The previous prime is 142422012044321. The next prime is 142422012044357. The reversal of 142422012044344 is 443440210224241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58949507089 + ... + 58949509504.

It is an arithmetic number, because the mean of its divisors is an integer number (16800609864645).

Almost surely, 2^{142422012044344} is an apocalyptic number.

It is an amenable number.

142422012044344 is a deficient number, since it is larger than the sum of its proper divisors (126387745789976).

142422012044344 is a wasteful number, since it uses less digits than its factorization.

142422012044344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117899016750 (or 117899016746 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 142422012044344 its reverse (443440210224241), we get a palindrome (585862222268585).

The spelling of 142422012044344 in words is "one hundred forty-two trillion, four hundred twenty-two billion, twelve million, forty-four thousand, three hundred forty-four".