143213341 has 8 divisors (see below), whose sum is σ = 150071040. Its totient is φ = 136408272.

The previous prime is 143213311. The next prime is 143213353. The reversal of 143213341 is 143312341.

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 143213341 - 2¹⁵ = 143180573 is a prime.

It is a super-2 number, since 2×143213341² = 41020122080764562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143213311) 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, 7530 + ... + 18523.

It is an arithmetic number, because the mean of its divisors is an integer number (18758880).

Almost surely, 2^143213341 is an apocalyptic number.

It is an amenable number.

143213341 is a deficient number, since it is larger than the sum of its proper divisors (6857699).

143213341 is a wasteful number, since it uses less digits than its factorization.

143213341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26315.

The product of its digits is 864, while the sum is 22.

The square root of 143213341 is about 11967.1776538999. The cubic root of 143213341 is about 523.1920772651.

Adding to 143213341 its reverse (143312341), we get a palindrome (286525682).

The spelling of 143213341 in words is "one hundred forty-three million, two hundred thirteen thousand, three hundred forty-one".