4140243103 has 4 divisors (see below), whose sum is σ = 4142860128. Its totient is φ = 4137626080.

The previous prime is 4140243073. The next prime is 4140243119. The reversal of 4140243103 is 3013420414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3013420414 = 2 ⋅1506710207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140243103 is a prime.

It is a super-2 number, since 2×4140243103² = 34283225903878137218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140241103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306138 + ... + 1309303.

It is an arithmetic number, because the mean of its divisors is an integer number (1035715032).

Almost surely, 2^4140243103 is an apocalyptic number.

4140243103 is a deficient number, since it is larger than the sum of its proper divisors (2617025).

4140243103 is a wasteful number, since it uses less digits than its factorization.

4140243103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617024.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4140243103 is about 64344.7208634865. The cubic root of 4140243103 is about 1605.7402023736.

Adding to 4140243103 its reverse (3013420414), we get a palindrome (7153663517).

The spelling of 4140243103 in words is "four billion, one hundred forty million, two hundred forty-three thousand, one hundred three".