442256712435627 has 16 divisors (see below), whose sum is σ = 589735376520192. Its totient is φ = 294807929754240.

The previous prime is 442256712435617. The next prime is 442256712435631. The reversal of 442256712435627 is 726534217652244.

It is not a de Polignac number, because 442256712435627 - 2⁴ = 442256712435611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442256712435617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417301658 + ... + 1417613664.

It is an arithmetic number, because the mean of its divisors is an integer number (36858461032512).

Almost surely, 2^{442256712435627} is an apocalyptic number.

442256712435627 is a deficient number, since it is larger than the sum of its proper divisors (147478664084565).

442256712435627 is a wasteful number, since it uses less digits than its factorization.

442256712435627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358378.

The product of its digits is 135475200, while the sum is 60.

The spelling of 442256712435627 in words is "four hundred forty-two trillion, two hundred fifty-six billion, seven hundred twelve million, four hundred thirty-five thousand, six hundred twenty-seven".