143030134233213 has 4 divisors (see below), whose sum is σ = 190706845644288. Its totient is φ = 95353422822140.

The previous prime is 143030134233211. The next prime is 143030134233247. The reversal of 143030134233213 is 312332431030341.

It is a happy number.

143030134233213 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143030134233213 - 2¹ = 143030134233211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143030134233211) 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, 23838355705533 + ... + 23838355705538.

It is an arithmetic number, because the mean of its divisors is an integer number (47676711411072).

Almost surely, 2^{143030134233213} is an apocalyptic number.

It is an amenable number.

143030134233213 is a deficient number, since it is larger than the sum of its proper divisors (47676711411075).

143030134233213 is an equidigital number, since it uses as much as digits as its factorization.

143030134233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47676711411074.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 143030134233213 its reverse (312332431030341), we get a palindrome (455362565263554).

The spelling of 143030134233213 in words is "one hundred forty-three trillion, thirty billion, one hundred thirty-four million, two hundred thirty-three thousand, two hundred thirteen".