3123444242417 has 2 divisors, whose sum is σ = 3123444242418. Its totient is φ = 3123444242416.

The previous prime is 3123444242411. The next prime is 3123444242453. The reversal of 3123444242417 is 7142424443213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2355439145536 + 768005096881 = 1534744^2 + 876359^2 .

It is an emirp because it is prime and its reverse (7142424443213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3123444242417 - 2²⁰ = 3123443193841 is a prime.

It is not a weakly prime, because it can be changed into another prime (3123444242411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561722121208 + 1561722121209.

It is an arithmetic number, because the mean of its divisors is an integer number (1561722121209).

Almost surely, 2^{3123444242417} is an apocalyptic number.

It is an amenable number.

3123444242417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123444242417 is an equidigital number, since it uses as much as digits as its factorization.

3123444242417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 41.

The spelling of 3123444242417 in words is "three trillion, one hundred twenty-three billion, four hundred forty-four million, two hundred forty-two thousand, four hundred seventeen".