143014213 has 8 divisors (see below), whose sum is σ = 148231160. Its totient is φ = 137868480.

The previous prime is 143014187. The next prime is 143014243. The reversal of 143014213 is 312410341.

It can be written as a sum of positive squares in 4 ways, for example, as 55086084 + 87928129 = 7422^2 + 9377^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 143014213 - 2²⁵ = 109459781 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 (143014243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13698 + ... + 21763.

It is an arithmetic number, because the mean of its divisors is an integer number (18528895).

Almost surely, 2^143014213 is an apocalyptic number.

It is an amenable number.

143014213 is a deficient number, since it is larger than the sum of its proper divisors (5216947).

143014213 is a wasteful number, since it uses less digits than its factorization.

143014213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35607.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 143014213 is about 11958.8550037200. The cubic root of 143014213 is about 522.9494776242.

Adding to 143014213 its reverse (312410341), we get a palindrome (455424554).

The spelling of 143014213 in words is "one hundred forty-three million, fourteen thousand, two hundred thirteen".