442164927094 has 16 divisors (see below), whose sum is σ = 723564418896. Its totient is φ = 200977999200.

The previous prime is 442164927067. The next prime is 442164927109. The reversal of 442164927094 is 490729461244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489544 + ... + 1060180.

It is an arithmetic number, because the mean of its divisors is an integer number (45222776181).

Almost surely, 2^442164927094 is an apocalyptic number.

442164927094 is a deficient number, since it is larger than the sum of its proper divisors (281399491802).

442164927094 is a wasteful number, since it uses less digits than its factorization.

442164927094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605871.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 442164927094 in words is "four hundred forty-two billion, one hundred sixty-four million, nine hundred twenty-seven thousand, ninety-four".