142130313223232 has 14 divisors (see below), whose sum is σ = 282039840302478. Its totient is φ = 71065156611584.

The previous prime is 142130313223207. The next prime is 142130313223259. The reversal of 142130313223232 is 232322313031241.

It can be written as a sum of positive squares in only one way, i.e., 130323777411136 + 11806535812096 = 11415944^2 + 3436064^2 .

It is a super-2 number, since 2×142130313223232² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110393071993 + ... + 1110393072120.

Almost surely, 2^{142130313223232} is an apocalyptic number.

It is an amenable number.

142130313223232 is a deficient number, since it is larger than the sum of its proper divisors (139909527079246).

142130313223232 is an equidigital number, since it uses as much as digits as its factorization.

142130313223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220786144125 (or 2220786144115 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 142130313223232 its reverse (232322313031241), we get a palindrome (374452626254473).

The spelling of 142130313223232 in words is "one hundred forty-two trillion, one hundred thirty billion, three hundred thirteen million, two hundred twenty-three thousand, two hundred thirty-two".