442211112232 has 8 divisors (see below), whose sum is σ = 829145835450. Its totient is φ = 221105556112.

The previous prime is 442211112227. The next prime is 442211112241. The reversal of 442211112232 is 232211112244.

It can be written as a sum of positive squares in only one way, i.e., 372571068996 + 69640043236 = 610386^2 + 263894^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 442211112197 and 442211112206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27638194507 + ... + 27638194522.

Almost surely, 2^442211112232 is an apocalyptic number.

It is an amenable number.

442211112232 is a deficient number, since it is larger than the sum of its proper divisors (386934723218).

442211112232 is a wasteful number, since it uses less digits than its factorization.

442211112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55276389035 (or 55276389031 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 442211112232 its reverse (232211112244), we get a palindrome (674422224476).

The spelling of 442211112232 in words is "four hundred forty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred thirty-two".