401314413169 has 2 divisors, whose sum is σ = 401314413170. Its totient is φ = 401314413168.

The previous prime is 401314413109. The next prime is 401314413173. The reversal of 401314413169 is 961314413104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348005606400 + 53308806769 = 589920^2 + 230887^2 .

It is a cyclic number.

It is not a de Polignac number, because 401314413169 - 2⁹ = 401314412657 is a prime.

It is a super-2 number, since 2×401314413169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401314413109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200657206584 + 200657206585.

It is an arithmetic number, because the mean of its divisors is an integer number (200657206585).

Almost surely, 2^401314413169 is an apocalyptic number.

It is an amenable number.

401314413169 is a deficient number, since it is larger than the sum of its proper divisors (1).

401314413169 is an equidigital number, since it uses as much as digits as its factorization.

401314413169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 401314413169 in words is "four hundred one billion, three hundred fourteen million, four hundred thirteen thousand, one hundred sixty-nine".