142022430310244 has 96 divisors (see below), whose sum is σ = 279060906668544. Its totient is φ = 62683430400000.

The previous prime is 142022430310213. The next prime is 142022430310259. The reversal of 142022430310244 is 442013034220241.

It is a happy number.

142022430310244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142022430310244² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142022430310244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756830309 + ... + 757017939.

It is an arithmetic number, because the mean of its divisors is an integer number (2906884444464).

Almost surely, 2^{142022430310244} is an apocalyptic number.

It is an amenable number.

142022430310244 is a deficient number, since it is larger than the sum of its proper divisors (137038476358300).

142022430310244 is a wasteful number, since it uses less digits than its factorization.

142022430310244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189669 (or 189667 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 142022430310244 its reverse (442013034220241), we get a palindrome (584035464530485).

The spelling of 142022430310244 in words is "one hundred forty-two trillion, twenty-two billion, four hundred thirty million, three hundred ten thousand, two hundred forty-four".