1233021432044 has 12 divisors (see below), whose sum is σ = 2157842521800. Its totient is φ = 616494997248.

The previous prime is 1233021432043. The next prime is 1233021432059. The reversal of 1233021432044 is 4402341203321.

It is a junction number, because it is equal to n+sod(n) for n = 1233021431998 and 1233021432016.

It is not an unprimeable number, because it can be changed into a prime (1233021432043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3752309 + ... + 4067660.

It is an arithmetic number, because the mean of its divisors is an integer number (179820210150).

Almost surely, 2^{1233021432044} is an apocalyptic number.

It is an amenable number.

1233021432044 is a deficient number, since it is larger than the sum of its proper divisors (924821089756).

1233021432044 is a wasteful number, since it uses less digits than its factorization.

1233021432044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859392 (or 7859390 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1233021432044 its reverse (4402341203321), we get a palindrome (5635362635365).

The spelling of 1233021432044 in words is "one trillion, two hundred thirty-three billion, twenty-one million, four hundred thirty-two thousand, forty-four".