3313421312444 has 12 divisors (see below), whose sum is σ = 5798517043704. Its totient is φ = 1656702157104.

The previous prime is 3313421312437. The next prime is 3313421312447. The reversal of 3313421312444 is 4442131243133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313421312447) 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, 1203194 + ... + 2841569.

It is an arithmetic number, because the mean of its divisors is an integer number (483209753642).

Almost surely, 2^{3313421312444} is an apocalyptic number.

It is an amenable number.

3313421312444 is a deficient number, since it is larger than the sum of its proper divisors (2485095731260).

3313421312444 is a wasteful number, since it uses less digits than its factorization.

3313421312444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249564 (or 4249562 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 3313421312444 its reverse (4442131243133), we get a palindrome (7755552555577).

The spelling of 3313421312444 in words is "three trillion, three hundred thirteen billion, four hundred twenty-one million, three hundred twelve thousand, four hundred forty-four".