130140349 has 2 divisors, whose sum is σ = 130140350. Its totient is φ = 130140348.

The previous prime is 130140319. The next prime is 130140379. The reversal of 130140349 is 943041031.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (130140319) and next prime (130140379).

It can be written as a sum of positive squares in only one way, i.e., 104960025 + 25180324 = 10245^2 + 5018^2 .

It is a cyclic number.

It is not a de Polignac number, because 130140349 - 2⁷ = 130140221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130140319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65070174 + 65070175.

It is an arithmetic number, because the mean of its divisors is an integer number (65070175).

Almost surely, 2^130140349 is an apocalyptic number.

It is an amenable number.

130140349 is a deficient number, since it is larger than the sum of its proper divisors (1).

130140349 is an equidigital number, since it uses as much as digits as its factorization.

130140349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 130140349 is about 11407.9073015168. The cubic root of 130140349 is about 506.7619387920.

The spelling of 130140349 in words is "one hundred thirty million, one hundred forty thousand, three hundred forty-nine".