142332131434322 has 16 divisors (see below), whose sum is σ = 233851980654360. Its totient is φ = 64670177365248.

The previous prime is 142332131434309. The next prime is 142332131434343. The reversal of 142332131434322 is 223434131233241.

It can be written as a sum of positive squares in 4 ways, for example, as 104308616759281 + 38023514675041 = 10213159^2 + 6166321^2 .

It is a super-2 number, since 2×142332131434322² (a number of 29 digits) contains 22 as substring.

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, 72176536253 + ... + 72176538224.

Almost surely, 2^{142332131434322} is an apocalyptic number.

142332131434322 is a deficient number, since it is larger than the sum of its proper divisors (91519849220038).

142332131434322 is a wasteful number, since it uses less digits than its factorization.

142332131434322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144353074525.

The product of its digits is 248832, while the sum is 38.

Adding to 142332131434322 its reverse (223434131233241), we get a palindrome (365766262667563).

The spelling of 142332131434322 in words is "one hundred forty-two trillion, three hundred thirty-two billion, one hundred thirty-one million, four hundred thirty-four thousand, three hundred twenty-two".