2214531143 has 4 divisors (see below), whose sum is σ = 2415852168. Its totient is φ = 2013210120.

The previous prime is 2214531127. The next prime is 2214531167. The reversal of 2214531143 is 3411354122.

It is a happy number.

2214531143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2214531143 - 2⁴ = 2214531127 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 (2214531113) 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, 100660496 + ... + 100660517.

It is an arithmetic number, because the mean of its divisors is an integer number (603963042).

Almost surely, 2^2214531143 is an apocalyptic number.

2214531143 is a deficient number, since it is larger than the sum of its proper divisors (201321025).

2214531143 is a wasteful number, since it uses less digits than its factorization.

2214531143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201321024.

The product of its digits is 2880, while the sum is 26.

The square root of 2214531143 is about 47058.8051590773. The cubic root of 2214531143 is about 1303.4486623713.

Adding to 2214531143 its reverse (3411354122), we get a palindrome (5625885265).

The spelling of 2214531143 in words is "two billion, two hundred fourteen million, five hundred thirty-one thousand, one hundred forty-three".