1404421035317 has 2 divisors, whose sum is σ = 1404421035318. Its totient is φ = 1404421035316.

The previous prime is 1404421035307. The next prime is 1404421035331. The reversal of 1404421035317 is 7135301244041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1400042698756 + 4378336561 = 1183234^2 + 66169^2 .

It is a cyclic number.

It is not a de Polignac number, because 1404421035317 - 2⁴ = 1404421035301 is a prime.

It is a super-2 number, since 2×1404421035317² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1404421035307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702210517658 + 702210517659.

It is an arithmetic number, because the mean of its divisors is an integer number (702210517659).

Almost surely, 2^{1404421035317} is an apocalyptic number.

It is an amenable number.

1404421035317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404421035317 is an equidigital number, since it uses as much as digits as its factorization.

1404421035317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 1404421035317 its reverse (7135301244041), we get a palindrome (8539722279358).

The spelling of 1404421035317 in words is "one trillion, four hundred four billion, four hundred twenty-one million, thirty-five thousand, three hundred seventeen".