42102044401332 has 24 divisors (see below), whose sum is σ = 99421695215136. Its totient is φ = 13864930284448.

The previous prime is 42102044401279. The next prime is 42102044401349. The reversal of 42102044401332 is 23310444020124.

42102044401332 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 42102044401332.

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 7 ways as a sum of consecutive naturals, for example, 21135563463 + ... + 21135565454.

It is an arithmetic number, because the mean of its divisors is an integer number (4142570633964).

Almost surely, 2^{42102044401332} is an apocalyptic number.

It is an amenable number.

42102044401332 is an abundant number, since it is smaller than the sum of its proper divisors (57319650813804).

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

42102044401332 is a wasteful number, since it uses less digits than its factorization.

42102044401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42271129007 (or 42271129005 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 42102044401332 its reverse (23310444020124), we get a palindrome (65412488421456).

The spelling of 42102044401332 in words is "forty-two trillion, one hundred two billion, forty-four million, four hundred one thousand, three hundred thirty-two".