122404133443432 has 64 divisors (see below), whose sum is σ = 237986244115200. Its totient is φ = 58978007055360.

The previous prime is 122404133443381. The next prime is 122404133443433. The reversal of 122404133443432 is 234344331404221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122404133443433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134823633 + ... + 135728479.

It is an arithmetic number, because the mean of its divisors is an integer number (3718535064300).

Almost surely, 2^{122404133443432} is an apocalyptic number.

It is an amenable number.

122404133443432 is a deficient number, since it is larger than the sum of its proper divisors (115582110671768).

122404133443432 is a wasteful number, since it uses less digits than its factorization.

122404133443432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909946 (or 909942 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 122404133443432 its reverse (234344331404221), we get a palindrome (356748464847653).

The spelling of 122404133443432 in words is "one hundred twenty-two trillion, four hundred four billion, one hundred thirty-three million, four hundred forty-three thousand, four hundred thirty-two".