42440203111032 has 192 divisors, whose sum is σ = 116751006028800. Its totient is φ = 13924786256640.

The previous prime is 42440203111013. The next prime is 42440203111073. The reversal of 42440203111032 is 23011130204424.

42440203111032 is a `hidden beast` number, since 4 + 2 + 440 + 203 + 1 + 1 + 10 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42440203110987 and 42440203111005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10862604423 + ... + 10862608329.

It is an arithmetic number, because the mean of its divisors is an integer number (608078156400).

Almost surely, 2^{42440203111032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42440203111032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58375503014400).

42440203111032 is an abundant number, since it is smaller than the sum of its proper divisors (74310802917768).

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

42440203111032 is a wasteful number, since it uses less digits than its factorization.

42440203111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 42440203111032 its reverse (23011130204424), we get a palindrome (65451333315456).

The spelling of 42440203111032 in words is "forty-two trillion, four hundred forty billion, two hundred three million, one hundred eleven thousand, thirty-two".