12143023343 has 8 divisors (see below), whose sum is σ = 13248555600. Its totient is φ = 11037761280.

The previous prime is 12143023327. The next prime is 12143023369. The reversal of 12143023343 is 34332034121.

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 12143023343 - 2⁴ = 12143023327 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 (12143023643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32933 + ... + 159281.

It is an arithmetic number, because the mean of its divisors is an integer number (1656069450).

Almost surely, 2^12143023343 is an apocalyptic number.

12143023343 is a deficient number, since it is larger than the sum of its proper divisors (1105532257).

12143023343 is a wasteful number, since it uses less digits than its factorization.

12143023343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135097.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12143023343 its reverse (34332034121), we get a palindrome (46475057464).

The spelling of 12143023343 in words is "twelve billion, one hundred forty-three million, twenty-three thousand, three hundred forty-three".