1232404044444 has 36 divisors (see below), whose sum is σ = 3132454863720. Its totient is φ = 408531725280.

The previous prime is 1232404044379. The next prime is 1232404044457. The reversal of 1232404044444 is 4444404042321.

It is a happy number.

1232404044444 is a `hidden beast` number, since 1 + 2 + 3 + 240 + 404 + 4 + 4 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 1232404044399 and 1232404044408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94561014 + ... + 94574045.

Almost surely, 2^{1232404044444} is an apocalyptic number.

It is an amenable number.

1232404044444 is an abundant number, since it is smaller than the sum of its proper divisors (1900050819276).

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

1232404044444 is a wasteful number, since it uses less digits than its factorization.

1232404044444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189135250 (or 189135245 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 1232404044444 its reverse (4444404042321), we get a palindrome (5676808086765).

The spelling of 1232404044444 in words is "one trillion, two hundred thirty-two billion, four hundred four million, forty-four thousand, four hundred forty-four".