4404240025313 has 2 divisors, whose sum is σ = 4404240025314. Its totient is φ = 4404240025312.

The previous prime is 4404240025303. The next prime is 4404240025327. The reversal of 4404240025313 is 3135200424044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3513570300304 + 890669725009 = 1874452^2 + 943753^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404240025313 - 2³⁸ = 4129362118369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4404240025313.

It is not a weakly prime, because it can be changed into another prime (4404240025303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202120012656 + 2202120012657.

It is an arithmetic number, because the mean of its divisors is an integer number (2202120012657).

Almost surely, 2^{4404240025313} is an apocalyptic number.

It is an amenable number.

4404240025313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404240025313 is an equidigital number, since it uses as much as digits as its factorization.

4404240025313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 4404240025313 its reverse (3135200424044), we get a palindrome (7539440449357).

The spelling of 4404240025313 in words is "four trillion, four hundred four billion, two hundred forty million, twenty-five thousand, three hundred thirteen".