240043103 has 2 divisors, whose sum is σ = 240043104. Its totient is φ = 240043102.

The previous prime is 240043079. The next prime is 240043123. The reversal of 240043103 is 301340042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240043103 - 2¹⁰ = 240042079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240043123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120021551 + 120021552.

It is an arithmetic number, because the mean of its divisors is an integer number (120021552).

Almost surely, 2^240043103 is an apocalyptic number.

240043103 is a deficient number, since it is larger than the sum of its proper divisors (1).

240043103 is an equidigital number, since it uses as much as digits as its factorization.

240043103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 240043103 is about 15493.3244657175. The cubic root of 240043103 is about 621.4837020312.

Adding to 240043103 its reverse (301340042), we get a palindrome (541383145).

The spelling of 240043103 in words is "two hundred forty million, forty-three thousand, one hundred three".