103544344143 has 16 divisors (see below), whose sum is σ = 153414374400. Its totient is φ = 69022657080.

The previous prime is 103544344139. The next prime is 103544344187. The reversal of 103544344143 is 341443445301.

103544344143 is a `hidden beast` number, since 1 + 0 + 3 + 544 + 34 + 41 + 43 = 666.

It is not a de Polignac number, because 103544344143 - 2² = 103544344139 is a prime.

It is a super-3 number, since 3×103544344143³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103544344098 and 103544344107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103544344543) 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, 90628 + ... + 464006.

It is an arithmetic number, because the mean of its divisors is an integer number (9588398400).

Almost surely, 2^103544344143 is an apocalyptic number.

103544344143 is a deficient number, since it is larger than the sum of its proper divisors (49870030257).

103544344143 is a wasteful number, since it uses less digits than its factorization.

103544344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383659 (or 383653 counting only the distinct ones).

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

Adding to 103544344143 its reverse (341443445301), we get a palindrome (444987789444).

The spelling of 103544344143 in words is "one hundred three billion, five hundred forty-four million, three hundred forty-four thousand, one hundred forty-three".