1343044423 has 4 divisors (see below), whose sum is σ = 1534907920. Its totient is φ = 1151180928.

The previous prime is 1343044379. The next prime is 1343044427. The reversal of 1343044423 is 3244403431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244403431 = 41 ⋅79131791.

It is a cyclic number.

It is not a de Polignac number, because 1343044423 - 2¹³ = 1343036231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1343044391 and 1343044400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343044427) 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, 95931738 + ... + 95931751.

It is an arithmetic number, because the mean of its divisors is an integer number (383726980).

Almost surely, 2^1343044423 is an apocalyptic number.

1343044423 is a deficient number, since it is larger than the sum of its proper divisors (191863497).

1343044423 is an equidigital number, since it uses as much as digits as its factorization.

1343044423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191863496.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 1343044423 is about 36647.5704924624. The cubic root of 1343044423 is about 1103.3080644465.

Adding to 1343044423 its reverse (3244403431), we get a palindrome (4587447854).

The spelling of 1343044423 in words is "one billion, three hundred forty-three million, forty-four thousand, four hundred twenty-three".