442004063 has 8 divisors (see below), whose sum is σ = 470107008. Its totient is φ = 414134784.

The previous prime is 442004023. The next prime is 442004081. The reversal of 442004063 is 360400244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442004063 - 2⁶ = 442003999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442004023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54506 + ... + 62087.

It is an arithmetic number, because the mean of its divisors is an integer number (58763376).

Almost surely, 2^442004063 is an apocalyptic number.

442004063 is a deficient number, since it is larger than the sum of its proper divisors (28102945).

442004063 is a wasteful number, since it uses less digits than its factorization.

442004063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116833.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 442004063 is about 21023.8926700076. The cubic root of 442004063 is about 761.7434943552.

The spelling of 442004063 in words is "four hundred forty-two million, four thousand, sixty-three".