4042255444259 has 2 divisors, whose sum is σ = 4042255444260. Its totient is φ = 4042255444258.

The previous prime is 4042255444237. The next prime is 4042255444333. The reversal of 4042255444259 is 9524445522404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042255444259 - 2²⁴ = 4042238667043 is a prime.

It is not a weakly prime, because it can be changed into another prime (4042255444229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021127722129 + 2021127722130.

It is an arithmetic number, because the mean of its divisors is an integer number (2021127722130).

Almost surely, 2^{4042255444259} is an apocalyptic number.

4042255444259 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042255444259 is an equidigital number, since it uses as much as digits as its factorization.

4042255444259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216000, while the sum is 50.

The spelling of 4042255444259 in words is "four trillion, forty-two billion, two hundred fifty-five million, four hundred forty-four thousand, two hundred fifty-nine".