1344401440033 has 12 divisors (see below), whose sum is σ = 1428731827200. Its totient is φ = 1264790914112.

The previous prime is 1344401440027. The next prime is 1344401440061. The reversal of 1344401440033 is 3300441044431.

It is a happy number.

It is not a de Polignac number, because 1344401440033 - 2⁵ = 1344401440001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344401439977 and 1344401440004.

It is not an unprimeable number, because it can be changed into a prime (1344401440433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276241 + ... + 1662862.

It is an arithmetic number, because the mean of its divisors is an integer number (119060985600).

Almost surely, 2^{1344401440033} is an apocalyptic number.

It is an amenable number.

1344401440033 is a deficient number, since it is larger than the sum of its proper divisors (84330387167).

1344401440033 is a wasteful number, since it uses less digits than its factorization.

1344401440033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941536 (or 1941519 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1344401440033 its reverse (3300441044431), we get a palindrome (4644842484464).

The spelling of 1344401440033 in words is "one trillion, three hundred forty-four billion, four hundred one million, four hundred forty thousand, thirty-three".