544343514343 has 4 divisors (see below), whose sum is σ = 544345587088. Its totient is φ = 544341441600.

The previous prime is 544343514329. The next prime is 544343514353. The reversal of 544343514343 is 343415343445.

It is a happy number.

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-544343514343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544343514343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544343514313) 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, 573546 + ... + 1190647.

It is an arithmetic number, because the mean of its divisors is an integer number (136086396772).

Almost surely, 2^544343514343 is an apocalyptic number.

544343514343 is a deficient number, since it is larger than the sum of its proper divisors (2072745).

544343514343 is a wasteful number, since it uses less digits than its factorization.

544343514343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072744.

The product of its digits is 2073600, while the sum is 43.

Adding to 544343514343 its reverse (343415343445), we get a palindrome (887758857788).

The spelling of 544343514343 in words is "five hundred forty-four billion, three hundred forty-three million, five hundred fourteen thousand, three hundred forty-three".