142422301232 has 10 divisors (see below), whose sum is σ = 275943208668. Its totient is φ = 71211150608.

The previous prime is 142422301223. The next prime is 142422301247. The reversal of 142422301232 is 232103224241.

It is a super-2 number, since 2×142422301232² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4450696898 + ... + 4450696929.

Almost surely, 2^142422301232 is an apocalyptic number.

It is an amenable number.

142422301232 is a deficient number, since it is larger than the sum of its proper divisors (133520907436).

142422301232 is an equidigital number, since it uses as much as digits as its factorization.

142422301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8901393835 (or 8901393829 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 142422301232 its reverse (232103224241), we get a palindrome (374525525473).

The spelling of 142422301232 in words is "one hundred forty-two billion, four hundred twenty-two million, three hundred one thousand, two hundred thirty-two".