442164927063 has 16 divisors (see below), whose sum is σ = 591032332800. Its totient is φ = 294037680864.

The previous prime is 442164927019. The next prime is 442164927067. The reversal of 442164927063 is 360729461244.

It is not a de Polignac number, because 442164927063 - 2¹⁰ = 442164926039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442164927067) 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, 2865870 + ... + 3016212.

It is an arithmetic number, because the mean of its divisors is an integer number (36939520800).

Almost surely, 2^442164927063 is an apocalyptic number.

442164927063 is a deficient number, since it is larger than the sum of its proper divisors (148867405737).

442164927063 is a wasteful number, since it uses less digits than its factorization.

442164927063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152798.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 442164927063 in words is "four hundred forty-two billion, one hundred sixty-four million, nine hundred twenty-seven thousand, sixty-three".