3403431293809 has 2 divisors, whose sum is σ = 3403431293810. Its totient is φ = 3403431293808.

The previous prime is 3403431293803. The next prime is 3403431293921. The reversal of 3403431293809 is 9083921343043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3059210883600 + 344220410209 = 1749060^2 + 586703^2 .

It is a cyclic number.

It is not a de Polignac number, because 3403431293809 - 2⁵ = 3403431293777 is a prime.

It is not a weakly prime, because it can be changed into another prime (3403431293803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701715646904 + 1701715646905.

It is an arithmetic number, because the mean of its divisors is an integer number (1701715646905).

Almost surely, 2^{3403431293809} is an apocalyptic number.

It is an amenable number.

3403431293809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403431293809 is an equidigital number, since it uses as much as digits as its factorization.

3403431293809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 3403431293809 in words is "three trillion, four hundred three billion, four hundred thirty-one million, two hundred ninety-three thousand, eight hundred nine".