544552431343 has 4 divisors (see below), whose sum is σ = 552680079640. Its totient is φ = 536424783048.

The previous prime is 544552431289. The next prime is 544552431347. The reversal of 544552431343 is 343134255445.

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

It is a cyclic number.

It is not a de Polignac number, because 544552431343 - 2⁹ = 544552430831 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 544552431343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544552431347) 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, 4063824048 + ... + 4063824181.

It is an arithmetic number, because the mean of its divisors is an integer number (138170019910).

Almost surely, 2^544552431343 is an apocalyptic number.

544552431343 is a deficient number, since it is larger than the sum of its proper divisors (8127648297).

544552431343 is an equidigital number, since it uses as much as digits as its factorization.

544552431343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127648296.

The product of its digits is 1728000, while the sum is 43.

Adding to 544552431343 its reverse (343134255445), we get a palindrome (887686686788).

The spelling of 544552431343 in words is "five hundred forty-four billion, five hundred fifty-two million, four hundred thirty-one thousand, three hundred forty-three".