40341001369 has 2 divisors, whose sum is σ = 40341001370. Its totient is φ = 40341001368.

The previous prime is 40341001339. The next prime is 40341001387. The reversal of 40341001369 is 96310014304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30025958400 + 10315042969 = 173280^2 + 101563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40341001369 is a prime.

It is a super-2 number, since 2×40341001369² (a number of 22 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 40341001369.

It is not a weakly prime, because it can be changed into another prime (40341001339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170500684 + 20170500685.

It is an arithmetic number, because the mean of its divisors is an integer number (20170500685).

Almost surely, 2^40341001369 is an apocalyptic number.

It is an amenable number.

40341001369 is a deficient number, since it is larger than the sum of its proper divisors (1).

40341001369 is an equidigital number, since it uses as much as digits as its factorization.

40341001369 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 40341001369 in words is "forty billion, three hundred forty-one million, one thousand, three hundred sixty-nine".