3042421049 has 2 divisors, whose sum is σ = 3042421050. Its totient is φ = 3042421048.

The previous prime is 3042421021. The next prime is 3042421069. The reversal of 3042421049 is 9401242403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3035238649 + 7182400 = 55093^2 + 2680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3042421049 is a prime.

It is not a weakly prime, because it can be changed into another prime (3042421069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521210524 + 1521210525.

It is an arithmetic number, because the mean of its divisors is an integer number (1521210525).

Almost surely, 2^3042421049 is an apocalyptic number.

It is an amenable number.

3042421049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042421049 is an equidigital number, since it uses as much as digits as its factorization.

3042421049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3042421049 is about 55158.1458082122. The cubic root of 3042421049 is about 1449.0157488529.

The spelling of 3042421049 in words is "three billion, forty-two million, four hundred twenty-one thousand, forty-nine".