3404243131 has 2 divisors, whose sum is σ = 3404243132. Its totient is φ = 3404243130.

The previous prime is 3404243111. The next prime is 3404243191. The reversal of 3404243131 is 1313424043.

3404243131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3404243131 - 2¹⁵ = 3404210363 is a prime.

It is a super-2 number, since 2×3404243131² = 23177742589921366322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3404243096 and 3404243105.

It is not a weakly prime, because it can be changed into another prime (3404243111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702121565 + 1702121566.

It is an arithmetic number, because the mean of its divisors is an integer number (1702121566).

Almost surely, 2^3404243131 is an apocalyptic number.

3404243131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404243131 is an equidigital number, since it uses as much as digits as its factorization.

3404243131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3404243131 is about 58345.8921518902. The cubic root of 3404243131 is about 1504.3198629503.

Adding to 3404243131 its reverse (1313424043), we get a palindrome (4717667174).

The spelling of 3404243131 in words is "three billion, four hundred four million, two hundred forty-three thousand, one hundred thirty-one".