122434443144 has 96 divisors (see below), whose sum is σ = 364698472320. Its totient is φ = 36870588288.

The previous prime is 122434443107. The next prime is 122434443217. The reversal of 122434443144 is 441344434221.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122434443099 and 122434443108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1347562 + ... + 1435545.

It is an arithmetic number, because the mean of its divisors is an integer number (3798942420).

Almost surely, 2^122434443144 is an apocalyptic number.

It is an amenable number.

122434443144 is an abundant number, since it is smaller than the sum of its proper divisors (242264029176).

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

122434443144 is a wasteful number, since it uses less digits than its factorization.

122434443144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783179 (or 2783172 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 122434443144 its reverse (441344434221), we get a palindrome (563778877365).

The spelling of 122434443144 in words is "one hundred twenty-two billion, four hundred thirty-four million, four hundred forty-three thousand, one hundred forty-four".