4042251145067 has 2 divisors, whose sum is σ = 4042251145068. Its totient is φ = 4042251145066.

The previous prime is 4042251145033. The next prime is 4042251145087. The reversal of 4042251145067 is 7605411522404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042251145067 - 2¹² = 4042251140971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4042251145087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021125572533 + 2021125572534.

It is an arithmetic number, because the mean of its divisors is an integer number (2021125572534).

Almost surely, 2^{4042251145067} is an apocalyptic number.

4042251145067 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042251145067 is an equidigital number, since it uses as much as digits as its factorization.

4042251145067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 4042251145067 in words is "four trillion, forty-two billion, two hundred fifty-one million, one hundred forty-five thousand, sixty-seven".