42334143220 has 12 divisors (see below), whose sum is σ = 88901700804. Its totient is φ = 16933657280.

The previous prime is 42334143199. The next prime is 42334143251. The reversal of 42334143220 is 2234143324.

It can be written as a sum of positive squares in 2 ways, for example, as 10136865124 + 32197278096 = 100682^2 + 179436^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058353561 + ... + 1058353600.

It is an arithmetic number, because the mean of its divisors is an integer number (7408475067).

Almost surely, 2^42334143220 is an apocalyptic number.

It is an amenable number.

42334143220 is an abundant number, since it is smaller than the sum of its proper divisors (46567557584).

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

42334143220 is a wasteful number, since it uses less digits than its factorization.

42334143220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116707170 (or 2116707168 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42334143220 its reverse (2234143324), we get a palindrome (44568286544).

The spelling of 42334143220 in words is "forty-two billion, three hundred thirty-four million, one hundred forty-three thousand, two hundred twenty".