2101141139 has 2 divisors, whose sum is σ = 2101141140. Its totient is φ = 2101141138.

The previous prime is 2101141123. The next prime is 2101141151. The reversal of 2101141139 is 9311411012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101141139 - 2⁴ = 2101141123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101141039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050570569 + 1050570570.

It is an arithmetic number, because the mean of its divisors is an integer number (1050570570).

Almost surely, 2^2101141139 is an apocalyptic number.

2101141139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101141139 is an equidigital number, since it uses as much as digits as its factorization.

2101141139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 2101141139 is about 45838.2061058240. The cubic root of 2101141139 is about 1280.8110783548.

The spelling of 2101141139 in words is "two billion, one hundred one million, one hundred forty-one thousand, one hundred thirty-nine".