4013400310069 has 2 divisors, whose sum is σ = 4013400310070. Its totient is φ = 4013400310068.

The previous prime is 4013400310057. The next prime is 4013400310093. The reversal of 4013400310069 is 9600130043104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2550057672100 + 1463342637969 = 1596890^2 + 1209687^2 .

It is a cyclic number.

It is not a de Polignac number, because 4013400310069 - 2²⁵ = 4013366755637 is a prime.

It is a super-2 number, since 2×4013400310069² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013400310069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4013400310169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006700155034 + 2006700155035.

It is an arithmetic number, because the mean of its divisors is an integer number (2006700155035).

Almost surely, 2^{4013400310069} is an apocalyptic number.

It is an amenable number.

4013400310069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013400310069 is an equidigital number, since it uses as much as digits as its factorization.

4013400310069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 4013400310069 in words is "four trillion, thirteen billion, four hundred million, three hundred ten thousand, sixty-nine".