42333414257 has 2 divisors, whose sum is σ = 42333414258. Its totient is φ = 42333414256.

The previous prime is 42333414199. The next prime is 42333414283. The reversal of 42333414257 is 75241433324.

42333414257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41785901056 + 547513201 = 204416^2 + 23399^2 .

It is a cyclic number.

It is not a de Polignac number, because 42333414257 - 2³² = 38038446961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42333414257.

It is not a weakly prime, because it can be changed into another prime (42333414157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166707128 + 21166707129.

It is an arithmetic number, because the mean of its divisors is an integer number (21166707129).

Almost surely, 2^42333414257 is an apocalyptic number.

It is an amenable number.

42333414257 is a deficient number, since it is larger than the sum of its proper divisors (1).

42333414257 is an equidigital number, since it uses as much as digits as its factorization.

42333414257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 38.

The spelling of 42333414257 in words is "forty-two billion, three hundred thirty-three million, four hundred fourteen thousand, two hundred fifty-seven".