1323432003044 has 12 divisors (see below), whose sum is σ = 2345322537600. Its totient is φ = 653339849448.

The previous prime is 1323432003043. The next prime is 1323432003053. The reversal of 1323432003044 is 4403002343231.

It is a junction number, because it is equal to n+sod(n) for n = 1323432002998 and 1323432003016.

It is not an unprimeable number, because it can be changed into a prime (1323432003043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2094037664 + ... + 2094038295.

It is an arithmetic number, because the mean of its divisors is an integer number (195443544800).

Almost surely, 2^{1323432003044} is an apocalyptic number.

It is an amenable number.

1323432003044 is a deficient number, since it is larger than the sum of its proper divisors (1021890534556).

1323432003044 is a wasteful number, since it uses less digits than its factorization.

1323432003044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188076042 (or 4188076040 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1323432003044 its reverse (4403002343231), we get a palindrome (5726434346275).

The spelling of 1323432003044 in words is "one trillion, three hundred twenty-three billion, four hundred thirty-two million, three thousand, forty-four".