1344323550425 has 24 divisors (see below), whose sum is σ = 1758535884000. Its totient is φ = 1016626135680.

The previous prime is 1344323550379. The next prime is 1344323550431. The reversal of 1344323550425 is 5240553234431.

It is a de Polignac number, because none of the positive numbers 2^k-1344323550425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2879375 + ... + 3313524.

It is an arithmetic number, because the mean of its divisors is an integer number (73272328500).

Almost surely, 2^{1344323550425} is an apocalyptic number.

It is an amenable number.

1344323550425 is a deficient number, since it is larger than the sum of its proper divisors (414212333575).

1344323550425 is a wasteful number, since it uses less digits than its factorization.

1344323550425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193385 (or 6193380 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 1344323550425 its reverse (5240553234431), we get a palindrome (6584876784856).

The spelling of 1344323550425 in words is "one trillion, three hundred forty-four billion, three hundred twenty-three million, five hundred fifty thousand, four hundred twenty-five".