143214213313 has 8 divisors (see below), whose sum is σ = 155337081480. Its totient is φ = 131502289920.

The previous prime is 143214213301. The next prime is 143214213341. The reversal of 143214213313 is 313312412341.

It can be written as a sum of positive squares in 4 ways, for example, as 1554567184 + 141659646129 = 39428^2 + 376377^2 .

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 143214213313 - 2³³ = 134624278721 is a prime.

It is a super-2 number, since 2×143214213313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143214213113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102735468 + ... + 102736861.

It is an arithmetic number, because the mean of its divisors is an integer number (19417135185).

Almost surely, 2^143214213313 is an apocalyptic number.

It is an amenable number.

143214213313 is a deficient number, since it is larger than the sum of its proper divisors (12122868167).

143214213313 is a wasteful number, since it uses less digits than its factorization.

143214213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205472387.

The product of its digits is 5184, while the sum is 28.

Adding to 143214213313 its reverse (313312412341), we get a palindrome (456526625654).

The spelling of 143214213313 in words is "one hundred forty-three billion, two hundred fourteen million, two hundred thirteen thousand, three hundred thirteen".