1323432344344 has 32 divisors (see below), whose sum is σ = 2866257219600. Its totient is φ = 566174264320.

The previous prime is 1323432344341. The next prime is 1323432344371. The reversal of 1323432344344 is 4434432343231.

It is a junction number, because it is equal to n+sod(n) for n = 1323432344297 and 1323432344306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323432344341) 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, 442322149 + ... + 442325140.

Almost surely, 2^{1323432344344} is an apocalyptic number.

It is an amenable number.

1323432344344 is an abundant number, since it is smaller than the sum of its proper divisors (1542824875256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323432344344 is a wasteful number, since it uses less digits than its factorization.

1323432344344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884647323 (or 884647319 counting only the distinct ones).

The product of its digits is 995328, while the sum is 40.

Adding to 1323432344344 its reverse (4434432343231), we get a palindrome (5757864687575).

The spelling of 1323432344344 in words is "one trillion, three hundred twenty-three billion, four hundred thirty-two million, three hundred forty-four thousand, three hundred forty-four".