2141443343 has 4 divisors (see below), whose sum is σ = 2306169768. Its totient is φ = 1976716920.

The previous prime is 2141443333. The next prime is 2141443357. The reversal of 2141443343 is 3433441412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141443343 - 2¹⁰ = 2141442319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141443303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82363193 + ... + 82363218.

It is an arithmetic number, because the mean of its divisors is an integer number (576542442).

Almost surely, 2^2141443343 is an apocalyptic number.

2141443343 is a deficient number, since it is larger than the sum of its proper divisors (164726425).

2141443343 is a wasteful number, since it uses less digits than its factorization.

2141443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164726424.

The product of its digits is 13824, while the sum is 29.

The square root of 2141443343 is about 46275.7316851933. The cubic root of 2141443343 is about 1288.9483934101.

Adding to 2141443343 its reverse (3433441412), we get a palindrome (5574884755).

The spelling of 2141443343 in words is "two billion, one hundred forty-one million, four hundred forty-three thousand, three hundred forty-three".