544340143143 has 12 divisors (see below), whose sum is σ = 786310918848. Its totient is φ = 362874125760.

The previous prime is 544340143111. The next prime is 544340143211. The reversal of 544340143143 is 341341043445.

544340143143 is a `hidden beast` number, since 544 + 3 + 40 + 1 + 4 + 31 + 43 = 666.

It is not a de Polignac number, because 544340143143 - 2⁵ = 544340143111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544340143098 and 544340143107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544340143643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1428930 + ... + 1769327.

It is an arithmetic number, because the mean of its divisors is an integer number (65525909904).

Almost surely, 2^544340143143 is an apocalyptic number.

544340143143 is a deficient number, since it is larger than the sum of its proper divisors (241970775705).

544340143143 is a wasteful number, since it uses less digits than its factorization.

544340143143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217174 (or 3217171 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 544340143143 its reverse (341341043445), we get a palindrome (885681186588).

The spelling of 544340143143 in words is "five hundred forty-four billion, three hundred forty million, one hundred forty-three thousand, one hundred forty-three".