122430143244 has 48 divisors (see below), whose sum is σ = 302507599968. Its totient is φ = 38405250048.

The previous prime is 122430143239. The next prime is 122430143263. The reversal of 122430143244 is 442341034221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207842 + ... + 2262614.

It is an arithmetic number, because the mean of its divisors is an integer number (6302241666).

Almost surely, 2^122430143244 is an apocalyptic number.

It is an amenable number.

122430143244 is an abundant number, since it is smaller than the sum of its proper divisors (180077456724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122430143244 is a wasteful number, since it uses less digits than its factorization.

122430143244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65754 (or 65752 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 122430143244 its reverse (442341034221), we get a palindrome (564771177465).

The spelling of 122430143244 in words is "one hundred twenty-two billion, four hundred thirty million, one hundred forty-three thousand, two hundred forty-four".