42110143303420 has 24 divisors (see below), whose sum is σ = 88431461496000. Its totient is φ = 16844026738752.

The previous prime is 42110143303391. The next prime is 42110143303427. The reversal of 42110143303420 is 2430334101124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110143303427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11766781 + ... + 14922379.

It is an arithmetic number, because the mean of its divisors is an integer number (3684644229000).

Almost surely, 2^{42110143303420} is an apocalyptic number.

It is an amenable number.

42110143303420 is an abundant number, since it is smaller than the sum of its proper divisors (46321318192580).

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

42110143303420 is a wasteful number, since it uses less digits than its factorization.

42110143303420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822837 (or 3822835 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 42110143303420 its reverse (2430334101124), we get a palindrome (44540477404544).

The spelling of 42110143303420 in words is "forty-two trillion, one hundred ten billion, one hundred forty-three million, three hundred three thousand, four hundred twenty".