1343044043 has 4 divisors (see below), whose sum is σ = 1465138968. Its totient is φ = 1220949120.

The previous prime is 1343043997. The next prime is 1343044057. The reversal of 1343044043 is 3404403431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343044043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343044643) 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, 61047446 + ... + 61047467.

It is an arithmetic number, because the mean of its divisors is an integer number (366284742).

Almost surely, 2^1343044043 is an apocalyptic number.

1343044043 is a deficient number, since it is larger than the sum of its proper divisors (122094925).

1343044043 is a wasteful number, since it uses less digits than its factorization.

1343044043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122094924.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1343044043 is about 36647.5653079437. The cubic root of 1343044043 is about 1103.3079603901.

Adding to 1343044043 its reverse (3404403431), we get a palindrome (4747447474).

The spelling of 1343044043 in words is "one billion, three hundred forty-three million, forty-four thousand, forty-three".