3135144197 has 2 divisors, whose sum is σ = 3135144198. Its totient is φ = 3135144196.

The previous prime is 3135144193. The next prime is 3135144217. The reversal of 3135144197 is 7914415313.

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., 2460755236 + 674388961 = 49606^2 + 25969^2 .

It is a cyclic number.

It is not a de Polignac number, because 3135144197 - 2² = 3135144193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3135144197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3135144193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567572098 + 1567572099.

It is an arithmetic number, because the mean of its divisors is an integer number (1567572099).

Almost surely, 2^3135144197 is an apocalyptic number.

It is an amenable number.

3135144197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135144197 is an equidigital number, since it uses as much as digits as its factorization.

3135144197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 3135144197 is about 55992.3583804076. The cubic root of 3135144197 is about 1463.5891237320.

The spelling of 3135144197 in words is "three billion, one hundred thirty-five million, one hundred forty-four thousand, one hundred ninety-seven".