42004444024027 has 2 divisors, whose sum is σ = 42004444024028. Its totient is φ = 42004444024026.

The previous prime is 42004444023977. The next prime is 42004444024051. The reversal of 42004444024027 is 72042044440024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42004444024027 is a prime.

It is not a weakly prime, because it can be changed into another prime (42004444024927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21002222012013 + 21002222012014.

It is an arithmetic number, because the mean of its divisors is an integer number (21002222012014).

Almost surely, 2^{42004444024027} is an apocalyptic number.

42004444024027 is a deficient number, since it is larger than the sum of its proper divisors (1).

42004444024027 is an equidigital number, since it uses as much as digits as its factorization.

42004444024027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 229376, while the sum is 37.

The spelling of 42004444024027 in words is "forty-two trillion, four billion, four hundred forty-four million, twenty-four thousand, twenty-seven".