4424242424257 has 2 divisors, whose sum is σ = 4424242424258. Its totient is φ = 4424242424256.

The previous prime is 4424242424243. The next prime is 4424242424269. The reversal of 4424242424257 is 7524242424244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3553994121616 + 870248302641 = 1885204^2 + 932871^2 .

It is a cyclic number.

It is not a de Polignac number, because 4424242424257 - 2³¹ = 4422094940609 is a prime.

It is not a weakly prime, because it can be changed into another prime (4424242421257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212121212128 + 2212121212129.

It is an arithmetic number, because the mean of its divisors is an integer number (2212121212129).

Almost surely, 2^{4424242424257} is an apocalyptic number.

It is an amenable number.

4424242424257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424242424257 is an equidigital number, since it uses as much as digits as its factorization.

4424242424257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4587520, while the sum is 46.

The spelling of 4424242424257 in words is "four trillion, four hundred twenty-four billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred fifty-seven".