3140642201 has 2 divisors, whose sum is σ = 3140642202. Its totient is φ = 3140642200.

The previous prime is 3140642191. The next prime is 3140642207. The reversal of 3140642201 is 1022460413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2680754176 + 459888025 = 51776^2 + 21445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140642201 - 2⁶ = 3140642137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3140642207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570321100 + 1570321101.

It is an arithmetic number, because the mean of its divisors is an integer number (1570321101).

Almost surely, 2^3140642201 is an apocalyptic number.

It is an amenable number.

3140642201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140642201 is an equidigital number, since it uses as much as digits as its factorization.

3140642201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3140642201 is about 56041.4328956710. The cubic root of 3140642201 is about 1464.4441742082. Note that the first 3 decimals are identical.

The spelling of 3140642201 in words is "three billion, one hundred forty million, six hundred forty-two thousand, two hundred one".