122434231329 has 24 divisors (see below), whose sum is σ = 179514870080. Its totient is φ = 80392976928.

The previous prime is 122434231321. The next prime is 122434231331. The reversal of 122434231329 is 923132434221.

122434231329 is a `hidden beast` number, since 1 + 224 + 3 + 423 + 1 + 3 + 2 + 9 = 666.

It is not a de Polignac number, because 122434231329 - 2³ = 122434231321 is a prime.

It is a super-2 number, since 2×122434231329² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122434231293 and 122434231302.

It is not an unprimeable number, because it can be changed into a prime (122434231321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6797067 + ... + 6815055.

Almost surely, 2^122434231329 is an apocalyptic number.

It is an amenable number.

122434231329 is a deficient number, since it is larger than the sum of its proper divisors (57080638751).

122434231329 is a wasteful number, since it uses less digits than its factorization.

122434231329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29349 (or 29346 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 122434231329 in words is "one hundred twenty-two billion, four hundred thirty-four million, two hundred thirty-one thousand, three hundred twenty-nine".