2443342143 has 8 divisors (see below), whose sum is σ = 3553952256. Its totient is φ = 1480813400.

The previous prime is 2443342103. The next prime is 2443342163. The reversal of 2443342143 is 3412433442.

It is a happy number.

2443342143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2443342143 - 2⁹ = 2443341631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2443342143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443342103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37020303 + ... + 37020368.

It is an arithmetic number, because the mean of its divisors is an integer number (444244032).

Almost surely, 2^2443342143 is an apocalyptic number.

2443342143 is a deficient number, since it is larger than the sum of its proper divisors (1110610113).

2443342143 is a wasteful number, since it uses less digits than its factorization.

2443342143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74040685.

The product of its digits is 27648, while the sum is 30.

The square root of 2443342143 is about 49430.1744180617. The cubic root of 2443342143 is about 1346.8774916705.

Adding to 2443342143 its reverse (3412433442), we get a palindrome (5855775585).

The spelling of 2443342143 in words is "two billion, four hundred forty-three million, three hundred forty-two thousand, one hundred forty-three".