3201420049 has 2 divisors, whose sum is σ = 3201420050. Its totient is φ = 3201420048.

The previous prime is 3201420041. The next prime is 3201420091. The reversal of 3201420049 is 9400241023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2805609024 + 395811025 = 52968^2 + 19895^2 .

It is an emirp because it is prime and its reverse (9400241023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3201420049 - 2³ = 3201420041 is a prime.

It is not a weakly prime, because it can be changed into another prime (3201420041) 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, 1600710024 + 1600710025.

It is an arithmetic number, because the mean of its divisors is an integer number (1600710025).

Almost surely, 2^3201420049 is an apocalyptic number.

It is an amenable number.

3201420049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201420049 is an equidigital number, since it uses as much as digits as its factorization.

3201420049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3201420049 is about 56581.0926812129. The cubic root of 3201420049 is about 1473.8305466054.

The spelling of 3201420049 in words is "three billion, two hundred one million, four hundred twenty thousand, forty-nine".