442422323224244 has 36 divisors (see below), whose sum is σ = 852498015809412. Its totient is φ = 200752527191040.

The previous prime is 442422323224201. The next prime is 442422323224279.

442422323224244 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 427143902851600 + 15278420372644 = 20667460^2 + 3908762^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 442422323224195 and 442422323224204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791831399 + ... + 792389934.

Almost surely, 2^{442422323224244} is an apocalyptic number.

442422323224244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442422323224244 is a deficient number, since it is larger than the sum of its proper divisors (410075692585168).

442422323224244 is a wasteful number, since it uses less digits than its factorization.

442422323224244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584221936 (or 1584221923 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 44.

The spelling of 442422323224244 in words is "four hundred forty-two trillion, four hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-four thousand, two hundred forty-four".