1232420232044 has 12 divisors (see below), whose sum is σ = 2157377124168. Its totient is φ = 616026768000.

The previous prime is 1232420232023. The next prime is 1232420232059. The reversal of 1232420232044 is 4402320242321.

It is a junction number, because it is equal to n+sod(n) for n = 1232420231998 and 1232420232016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45821882 + ... + 45848769.

It is an arithmetic number, because the mean of its divisors is an integer number (179781427014).

Almost surely, 2^{1232420232044} is an apocalyptic number.

It is an amenable number.

1232420232044 is a deficient number, since it is larger than the sum of its proper divisors (924956892124).

1232420232044 is a wasteful number, since it uses less digits than its factorization.

1232420232044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91674016 (or 91674014 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1232420232044 its reverse (4402320242321), we get a palindrome (5634740474365).

The spelling of 1232420232044 in words is "one trillion, two hundred thirty-two billion, four hundred twenty million, two hundred thirty-two thousand, forty-four".