3101442049 has 2 divisors, whose sum is σ = 3101442050. Its totient is φ = 3101442048.

The previous prime is 3101442023. The next prime is 3101442053. The reversal of 3101442049 is 9402441013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2078721649 + 1022720400 = 45593^2 + 31980^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101442049 - 2⁷ = 3101441921 is a prime.

It is not a weakly prime, because it can be changed into another prime (3101443049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550721024 + 1550721025.

It is an arithmetic number, because the mean of its divisors is an integer number (1550721025).

Almost surely, 2^3101442049 is an apocalyptic number.

It is an amenable number.

3101442049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101442049 is an equidigital number, since it uses as much as digits as its factorization.

3101442049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3101442049 is about 55690.5921049507. The cubic root of 3101442049 is about 1458.3257923122.

The spelling of 3101442049 in words is "three billion, one hundred one million, four hundred forty-two thousand, forty-nine".