3124420207 has 2 divisors, whose sum is σ = 3124420208. Its totient is φ = 3124420206.

The previous prime is 3124420199. The next prime is 3124420253. The reversal of 3124420207 is 7020244213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3124420207 - 2³ = 3124420199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3124420007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562210103 + 1562210104.

It is an arithmetic number, because the mean of its divisors is an integer number (1562210104).

Almost surely, 2^3124420207 is an apocalyptic number.

3124420207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124420207 is an equidigital number, since it uses as much as digits as its factorization.

3124420207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 3124420207 is about 55896.5133706925. The cubic root of 3124420207 is about 1461.9184461798.

The spelling of 3124420207 in words is "three billion, one hundred twenty-four million, four hundred twenty thousand, two hundred seven".