42440331111324 has 48 divisors (see below), whose sum is σ = 106179830668800. Its totient is φ = 13146074263296.

The previous prime is 42440331111313. The next prime is 42440331111389. The reversal of 42440331111324 is 42311113304424.

It is a happy number.

42440331111324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316698054 + ... + 1316730285.

It is an arithmetic number, because the mean of its divisors is an integer number (2212079805600).

Almost surely, 2^{42440331111324} is an apocalyptic number.

It is an amenable number.

42440331111324 is an abundant number, since it is smaller than the sum of its proper divisors (63739499557476).

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

42440331111324 is a wasteful number, since it uses less digits than its factorization.

42440331111324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633428442 (or 2633428440 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 42440331111324 its reverse (42311113304424), we get a palindrome (84751444415748).

The spelling of 42440331111324 in words is "forty-two trillion, four hundred forty billion, three hundred thirty-one million, one hundred eleven thousand, three hundred twenty-four".