442094490244 has 24 divisors (see below), whose sum is σ = 844195349088. Its totient is φ = 200905189440.

The previous prime is 442094490223. The next prime is 442094490283.

442094490244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×442094490244² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442094490194 and 442094490203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980074 + ... + 1358209.

It is an arithmetic number, because the mean of its divisors is an integer number (35174806212).

Almost surely, 2^442094490244 is an apocalyptic number.

442094490244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442094490244 is a deficient number, since it is larger than the sum of its proper divisors (402100858844).

442094490244 is a wasteful number, since it uses less digits than its factorization.

442094490244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342595 (or 2342593 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 442094490244 in words is "four hundred forty-two billion, ninety-four million, four hundred ninety thousand, two hundred forty-four".