3151340149 has 2 divisors, whose sum is σ = 3151340150. Its totient is φ = 3151340148.

The previous prime is 3151340119. The next prime is 3151340173. The reversal of 3151340149 is 9410431513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295368100 + 855972049 = 47910^2 + 29257^2 .

It is a cyclic number.

It is not a de Polignac number, because 3151340149 - 2⁵ = 3151340117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3151340149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3151340119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575670074 + 1575670075.

It is an arithmetic number, because the mean of its divisors is an integer number (1575670075).

Almost surely, 2^3151340149 is an apocalyptic number.

It is an amenable number.

3151340149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3151340149 is an equidigital number, since it uses as much as digits as its factorization.

3151340149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3151340149 is about 56136.7985282381. The cubic root of 3151340149 is about 1466.1050651900.

The spelling of 3151340149 in words is "three billion, one hundred fifty-one million, three hundred forty thousand, one hundred forty-nine".