544219241 has 2 divisors, whose sum is σ = 544219242. Its totient is φ = 544219240.

The previous prime is 544219231. The next prime is 544219243. The reversal of 544219241 is 142912445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518928400 + 25290841 = 22780^2 + 5029^2 .

It is a cyclic number.

It is not a de Polignac number, because 544219241 - 2²² = 540024937 is a prime.

Together with 544219243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 544219198 and 544219207.

It is not a weakly prime, because it can be changed into another prime (544219243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272109620 + 272109621.

It is an arithmetic number, because the mean of its divisors is an integer number (272109621).

Almost surely, 2^544219241 is an apocalyptic number.

It is an amenable number.

544219241 is a deficient number, since it is larger than the sum of its proper divisors (1).

544219241 is an equidigital number, since it uses as much as digits as its factorization.

544219241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 544219241 is about 23328.5070461013. The cubic root of 544219241 is about 816.4406706234.

The spelling of 544219241 in words is "five hundred forty-four million, two hundred nineteen thousand, two hundred forty-one".