442010464063 has 4 divisors (see below), whose sum is σ = 505154816080. Its totient is φ = 378866112048.

The previous prime is 442010464043. The next prime is 442010464097. The reversal of 442010464063 is 360464010244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442010464063 - 2²¹ = 442008366911 is a prime.

It is a super-2 number, since 2×442010464063² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442010464043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31572175998 + ... + 31572176011.

It is an arithmetic number, because the mean of its divisors is an integer number (126288704020).

Almost surely, 2^442010464063 is an apocalyptic number.

442010464063 is a deficient number, since it is larger than the sum of its proper divisors (63144352017).

442010464063 is an equidigital number, since it uses as much as digits as its factorization.

442010464063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63144352016.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 442010464063 in words is "four hundred forty-two billion, ten million, four hundred sixty-four thousand, sixty-three".