42143422414220 has 96 divisors (see below), whose sum is σ = 88814763878400. Its totient is φ = 16797791372544.

The previous prime is 42143422414199. The next prime is 42143422414231. The reversal of 42143422414220 is 2241422434124.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22428643241 + ... + 22428645119.

It is an arithmetic number, because the mean of its divisors is an integer number (925153790400).

Almost surely, 2^{42143422414220} is an apocalyptic number.

It is an amenable number.

42143422414220 is an abundant number, since it is smaller than the sum of its proper divisors (46671341464180).

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

42143422414220 is a wasteful number, since it uses less digits than its factorization.

42143422414220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127 (or 5125 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 42143422414220 its reverse (2241422434124), we get a palindrome (44384844848344).

The spelling of 42143422414220 in words is "forty-two trillion, one hundred forty-three billion, four hundred twenty-two million, four hundred fourteen thousand, two hundred twenty".