3431331401 has 2 divisors, whose sum is σ = 3431331402. Its totient is φ = 3431331400.

The previous prime is 3431331389. The next prime is 3431331403. The reversal of 3431331401 is 1041331343.

3431331401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2840890000 + 590441401 = 53300^2 + 24299^2 .

It is a cyclic number.

It is not a de Polignac number, because 3431331401 - 2¹⁰ = 3431330377 is a prime.

Together with 3431331403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3431331403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715665700 + 1715665701.

It is an arithmetic number, because the mean of its divisors is an integer number (1715665701).

Almost surely, 2^3431331401 is an apocalyptic number.

It is an amenable number.

3431331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431331401 is an equidigital number, since it uses as much as digits as its factorization.

3431331401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3431331401 is about 58577.5673871833. The cubic root of 3431331401 is about 1508.2993881545.

Adding to 3431331401 its reverse (1041331343), we get a palindrome (4472662744).

The spelling of 3431331401 in words is "three billion, four hundred thirty-one million, three hundred thirty-one thousand, four hundred one".