544222341401 has 4 divisors (see below), whose sum is σ = 544230648612. Its totient is φ = 544214034192.

The previous prime is 544222341361. The next prime is 544222341427. The reversal of 544222341401 is 104143222445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104143222445 = 5 ⋅20828644489.

It can be written as a sum of positive squares in 2 ways, for example, as 358699177225 + 185523164176 = 598915^2 + 430724^2 .

It is a cyclic number.

It is not a de Polignac number, because 544222341401 - 2¹⁸ = 544222079257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544222341461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4054550 + ... + 4186623.

It is an arithmetic number, because the mean of its divisors is an integer number (136057662153).

Almost surely, 2^544222341401 is an apocalyptic number.

It is an amenable number.

544222341401 is a deficient number, since it is larger than the sum of its proper divisors (8307211).

544222341401 is an equidigital number, since it uses as much as digits as its factorization.

544222341401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307210.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 544222341401 its reverse (104143222445), we get a palindrome (648365563846).

The spelling of 544222341401 in words is "five hundred forty-four billion, two hundred twenty-two million, three hundred forty-one thousand, four hundred one".