143402210223 has 4 divisors (see below), whose sum is σ = 191202946968. Its totient is φ = 95601473480.

The previous prime is 143402210213. The next prime is 143402210233. The reversal of 143402210223 is 322012204341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (143402210213) and next prime (143402210233).

It is a cyclic number.

It is not a de Polignac number, because 143402210223 - 2⁵ = 143402210191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143402210193 and 143402210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143402210213) 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, 23900368368 + ... + 23900368373.

It is an arithmetic number, because the mean of its divisors is an integer number (47800736742).

Almost surely, 2^143402210223 is an apocalyptic number.

143402210223 is a deficient number, since it is larger than the sum of its proper divisors (47800736745).

143402210223 is an equidigital number, since it uses as much as digits as its factorization.

143402210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47800736744.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 143402210223 its reverse (322012204341), we get a palindrome (465414414564).

The spelling of 143402210223 in words is "one hundred forty-three billion, four hundred two million, two hundred ten thousand, two hundred twenty-three".