143404134343 has 4 divisors (see below), whose sum is σ = 143442801880. Its totient is φ = 143365466808.

The previous prime is 143404134337. The next prime is 143404134359. The reversal of 143404134343 is 343431404341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343431404341 = 299653 ⋅1146097.

It is a cyclic number.

It is not a de Polignac number, because 143404134343 - 2¹⁷ = 143404003271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143404134299 and 143404134308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143404134373) 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, 19328205 + ... + 19335622.

It is an arithmetic number, because the mean of its divisors is an integer number (35860700470).

Almost surely, 2^143404134343 is an apocalyptic number.

143404134343 is a deficient number, since it is larger than the sum of its proper divisors (38667537).

143404134343 is an equidigital number, since it uses as much as digits as its factorization.

143404134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38667536.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 143404134343 its reverse (343431404341), we get a palindrome (486835538684).

The spelling of 143404134343 in words is "one hundred forty-three billion, four hundred four million, one hundred thirty-four thousand, three hundred forty-three".