442440141001324 has 48 divisors (see below), whose sum is σ = 818399869056000. Its totient is φ = 208708681902336.

The previous prime is 442440141001321. The next prime is 442440141001351. The reversal of 442440141001324 is 423100141044244.

It is a self number, because there is not a number n which added to its sum of digits gives 442440141001324.

It is not an unprimeable number, because it can be changed into a prime (442440141001321) 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, 54723652 + ... + 62286100.

It is an arithmetic number, because the mean of its divisors is an integer number (17049997272000).

Almost surely, 2^{442440141001324} is an apocalyptic number.

It is an amenable number.

442440141001324 is a deficient number, since it is larger than the sum of its proper divisors (375959728054676).

442440141001324 is a wasteful number, since it uses less digits than its factorization.

442440141001324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565662 (or 7565660 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 442440141001324 its reverse (423100141044244), we get a palindrome (865540282045568).

The spelling of 442440141001324 in words is "four hundred forty-two trillion, four hundred forty billion, one hundred forty-one million, one thousand, three hundred twenty-four".