1232451344044 has 24 divisors (see below), whose sum is σ = 2179609795440. Its totient is φ = 609734992896.

The previous prime is 1232451344027. The next prime is 1232451344083. The reversal of 1232451344044 is 4404431542321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1232451343994 and 1232451344012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3494629 + ... + 3831100.

It is an arithmetic number, because the mean of its divisors is an integer number (90817074810).

Almost surely, 2^{1232451344044} is an apocalyptic number.

It is an amenable number.

1232451344044 is a deficient number, since it is larger than the sum of its proper divisors (947158451396).

1232451344044 is a wasteful number, since it uses less digits than its factorization.

1232451344044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326177 (or 7326175 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 1232451344044 its reverse (4404431542321), we get a palindrome (5636882886365).

The spelling of 1232451344044 in words is "one trillion, two hundred thirty-two billion, four hundred fifty-one million, three hundred forty-four thousand, forty-four".