3020002442057 has 2 divisors, whose sum is σ = 3020002442058. Its totient is φ = 3020002442056.

The previous prime is 3020002442021. The next prime is 3020002442059. The reversal of 3020002442057 is 7502442000203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2808369320761 + 211633121296 = 1675819^2 + 460036^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020002442057 - 2¹⁸ = 3020002179913 is a prime.

Together with 3020002442059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3020002442059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510001221028 + 1510001221029.

It is an arithmetic number, because the mean of its divisors is an integer number (1510001221029).

Almost surely, 2^{3020002442057} is an apocalyptic number.

It is an amenable number.

3020002442057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020002442057 is an equidigital number, since it uses as much as digits as its factorization.

3020002442057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 29.

The spelling of 3020002442057 in words is "three trillion, twenty billion, two million, four hundred forty-two thousand, fifty-seven".