3402269138909 has 2 divisors, whose sum is σ = 3402269138910. Its totient is φ = 3402269138908.

The previous prime is 3402269138881. The next prime is 3402269138977. The reversal of 3402269138909 is 9098319622043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3036550204900 + 365718934009 = 1742570^2 + 604747^2 .

It is an emirp because it is prime and its reverse (9098319622043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3402269138909 - 2¹² = 3402269134813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402269138509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701134569454 + 1701134569455.

It is an arithmetic number, because the mean of its divisors is an integer number (1701134569455).

Almost surely, 2^{3402269138909} is an apocalyptic number.

It is an amenable number.

3402269138909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402269138909 is an equidigital number, since it uses as much as digits as its factorization.

3402269138909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 3402269138909 in words is "three trillion, four hundred two billion, two hundred sixty-nine million, one hundred thirty-eight thousand, nine hundred nine".