544742311 has 2 divisors, whose sum is σ = 544742312. Its totient is φ = 544742310.

The previous prime is 544742309. The next prime is 544742329. The reversal of 544742311 is 113247445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544742311 - 2¹ = 544742309 is a prime.

Together with 544742309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544742381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272371155 + 272371156.

It is an arithmetic number, because the mean of its divisors is an integer number (272371156).

Almost surely, 2^544742311 is an apocalyptic number.

544742311 is a deficient number, since it is larger than the sum of its proper divisors (1).

544742311 is an equidigital number, since it uses as much as digits as its factorization.

544742311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 544742311 is about 23339.7153153161. The cubic root of 544742311 is about 816.7021576875.

Adding to 544742311 its reverse (113247445), we get a palindrome (657989756).

The spelling of 544742311 in words is "five hundred forty-four million, seven hundred forty-two thousand, three hundred eleven".