1232402342044 has 24 divisors (see below), whose sum is σ = 2168705423808. Its totient is φ = 612775262400.

The previous prime is 1232402342011. The next prime is 1232402342047. The reversal of 1232402342044 is 4402432042321.

It is a junction number, because it is equal to n+sod(n) for n = 1232402341997 and 1232402342015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232402342047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246594 + ... + 2004694.

It is an arithmetic number, because the mean of its divisors is an integer number (90362725992).

Almost surely, 2^{1232402342044} is an apocalyptic number.

It is an amenable number.

1232402342044 is a deficient number, since it is larger than the sum of its proper divisors (936303081764).

1232402342044 is a wasteful number, since it uses less digits than its factorization.

1232402342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760365 (or 760363 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1232402342044 its reverse (4402432042321), we get a palindrome (5634834384365).

The spelling of 1232402342044 in words is "one trillion, two hundred thirty-two billion, four hundred two million, three hundred forty-two thousand, forty-four".