3440404313053 has 2 divisors, whose sum is σ = 3440404313054. Its totient is φ = 3440404313052.

The previous prime is 3440404312999. The next prime is 3440404313077. The reversal of 3440404313053 is 3503134040443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2839720411609 + 600683901444 = 1685147^2 + 775038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440404313053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440404313153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720202156526 + 1720202156527.

It is an arithmetic number, because the mean of its divisors is an integer number (1720202156527).

Almost surely, 2^{3440404313053} is an apocalyptic number.

It is an amenable number.

3440404313053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440404313053 is an equidigital number, since it uses as much as digits as its factorization.

3440404313053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 3440404313053 its reverse (3503134040443), we get a palindrome (6943538353496).

The spelling of 3440404313053 in words is "three trillion, four hundred forty billion, four hundred four million, three hundred thirteen thousand, fifty-three".