544542114243 has 16 divisors (see below), whose sum is σ = 769733467136. Its totient is φ = 341822423520.

The previous prime is 544542114223. The next prime is 544542114251. The reversal of 544542114243 is 342411245445.

It is not a de Polignac number, because 544542114243 - 2⁵ = 544542114211 is a prime.

It is a super-2 number, since 2×544542114243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544542114203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79122121 + ... + 79129002.

It is an arithmetic number, because the mean of its divisors is an integer number (48108341696).

Almost surely, 2^544542114243 is an apocalyptic number.

544542114243 is a deficient number, since it is larger than the sum of its proper divisors (225191352893).

544542114243 is a wasteful number, since it uses less digits than its factorization.

544542114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158251194.

The product of its digits is 307200, while the sum is 39.

Adding to 544542114243 its reverse (342411245445), we get a palindrome (886953359688).

The spelling of 544542114243 in words is "five hundred forty-four billion, five hundred forty-two million, one hundred fourteen thousand, two hundred forty-three".