442211403040 has 96 divisors (see below), whose sum is σ = 1145101769280. Its totient is φ = 160041907200.

The previous prime is 442211402999. The next prime is 442211403047. The reversal of 442211403040 is 40304112244.

It is a junction number, because it is equal to n+sod(n) for n = 442211402996 and 442211403014.

It is not an unprimeable number, because it can be changed into a prime (442211403047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 224035 + ... + 966754.

It is an arithmetic number, because the mean of its divisors is an integer number (11928143430).

Almost surely, 2^442211403040 is an apocalyptic number.

442211403040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442211403040 is an abundant number, since it is smaller than the sum of its proper divisors (702890366240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442211403040 is a wasteful number, since it uses less digits than its factorization.

442211403040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191026 (or 1191018 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 442211403040 its reverse (40304112244), we get a palindrome (482515515284).

The spelling of 442211403040 in words is "four hundred forty-two billion, two hundred eleven million, four hundred three thousand, forty".