3404343767401 has 2 divisors, whose sum is σ = 3404343767402. Its totient is φ = 3404343767400.

The previous prime is 3404343767389. The next prime is 3404343767431. The reversal of 3404343767401 is 1047673434043.

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., 3267869675625 + 136474091776 = 1807725^2 + 369424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404343767401 - 2⁵ = 3404343767369 is a prime.

It is not a weakly prime, because it can be changed into another prime (3404343767431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702171883700 + 1702171883701.

It is an arithmetic number, because the mean of its divisors is an integer number (1702171883701).

Almost surely, 2^{3404343767401} is an apocalyptic number.

It is an amenable number.

3404343767401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404343767401 is an equidigital number, since it uses as much as digits as its factorization.

3404343767401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 46.

The spelling of 3404343767401 in words is "three trillion, four hundred four billion, three hundred forty-three million, seven hundred sixty-seven thousand, four hundred one".