442440441132 has 48 divisors (see below), whose sum is σ = 1038690374400. Its totient is φ = 146576848320.

The previous prime is 442440441109. The next prime is 442440441161. The reversal of 442440441132 is 231144044244.

It is a super-4 number, since 4×442440441132⁴ (a number of 48 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442440441093 and 442440441102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3981282 + ... + 4090902.

It is an arithmetic number, because the mean of its divisors is an integer number (21639382800).

Almost surely, 2^442440441132 is an apocalyptic number.

It is an amenable number.

442440441132 is an abundant number, since it is smaller than the sum of its proper divisors (596249933268).

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

442440441132 is a wasteful number, since it uses less digits than its factorization.

442440441132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111686 (or 111684 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 442440441132 its reverse (231144044244), we get a palindrome (673584485376).

The spelling of 442440441132 in words is "four hundred forty-two billion, four hundred forty million, four hundred forty-one thousand, one hundred thirty-two".