42440341334 has 16 divisors (see below), whose sum is σ = 65884579200. Its totient is φ = 20479456704.

The previous prime is 42440341259. The next prime is 42440341343. The reversal of 42440341334 is 43314304424.

42440341334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42440341334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26054 + ... + 292505.

It is an arithmetic number, because the mean of its divisors is an integer number (4117786200).

Almost surely, 2^42440341334 is an apocalyptic number.

42440341334 is a deficient number, since it is larger than the sum of its proper divisors (23444237866).

42440341334 is a wasteful number, since it uses less digits than its factorization.

42440341334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320887.

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

Adding to 42440341334 its reverse (43314304424), we get a palindrome (85754645758).

The spelling of 42440341334 in words is "forty-two billion, four hundred forty million, three hundred forty-one thousand, three hundred thirty-four".