2427242149 has 2 divisors, whose sum is σ = 2427242150. Its totient is φ = 2427242148.

The previous prime is 2427242131. The next prime is 2427242159. The reversal of 2427242149 is 9412427242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1819619649 + 607622500 = 42657^2 + 24650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2427242149 - 2⁷ = 2427242021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2427242159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213621074 + 1213621075.

It is an arithmetic number, because the mean of its divisors is an integer number (1213621075).

Almost surely, 2^2427242149 is an apocalyptic number.

It is an amenable number.

2427242149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2427242149 is an equidigital number, since it uses as much as digits as its factorization.

2427242149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 2427242149 is about 49267.0493230516. The cubic root of 2427242149 is about 1343.9126286991.

The spelling of 2427242149 in words is "two billion, four hundred twenty-seven million, two hundred forty-two thousand, one hundred forty-nine".