103841143 has 12 divisors (see below), whose sum is σ = 120960840. Its totient is φ = 88884432.

The previous prime is 103841123. The next prime is 103841147. The reversal of 103841143 is 341148301.

It is a de Polignac number, because none of the positive numbers 2^k-103841143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103841147) 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, 69280 + ... + 70762.

It is an arithmetic number, because the mean of its divisors is an integer number (10080070).

Almost surely, 2^103841143 is an apocalyptic number.

103841143 is a deficient number, since it is larger than the sum of its proper divisors (17119697).

103841143 is a wasteful number, since it uses less digits than its factorization.

103841143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 103841143 is about 10190.2474454745. The cubic root of 103841143 is about 470.0273758009.

Adding to 103841143 its reverse (341148301), we get a palindrome (444989444).

The spelling of 103841143 in words is "one hundred three million, eight hundred forty-one thousand, one hundred forty-three".