442432433012 has 48 divisors (see below), whose sum is σ = 826171617600. Its totient is φ = 206588582400.

The previous prime is 442432432969. The next prime is 442432433017. The reversal of 442432433012 is 210334234244.

It is a self number, because there is not a number n which added to its sum of digits gives 442432433012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442432433017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9815687 + ... + 9860657.

It is an arithmetic number, because the mean of its divisors is an integer number (17211908700).

Almost surely, 2^442432433012 is an apocalyptic number.

It is an amenable number.

442432433012 is a deficient number, since it is larger than the sum of its proper divisors (383739184588).

442432433012 is a wasteful number, since it uses less digits than its factorization.

442432433012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46112 (or 46110 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 442432433012 its reverse (210334234244), we get a palindrome (652766667256).

The spelling of 442432433012 in words is "four hundred forty-two billion, four hundred thirty-two million, four hundred thirty-three thousand, twelve".