3133440197 has 2 divisors, whose sum is σ = 3133440198. Its totient is φ = 3133440196.

The previous prime is 3133440173. The next prime is 3133440199. The reversal of 3133440197 is 7910443313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2864283361 + 269156836 = 53519^2 + 16406^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133440197 - 2¹⁸ = 3133178053 is a prime.

Together with 3133440199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133440199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566720098 + 1566720099.

It is an arithmetic number, because the mean of its divisors is an integer number (1566720099).

Almost surely, 2^3133440197 is an apocalyptic number.

It is an amenable number.

3133440197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133440197 is an equidigital number, since it uses as much as digits as its factorization.

3133440197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3133440197 is about 55977.1399501618. The cubic root of 3133440197 is about 1463.3239144698.

The spelling of 3133440197 in words is "three billion, one hundred thirty-three million, four hundred forty thousand, one hundred ninety-seven".