240023103 has 4 divisors (see below), whose sum is σ = 320030808. Its totient is φ = 160015400.

The previous prime is 240023083. The next prime is 240023131. The reversal of 240023103 is 301320042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240023103 - 2⁵ = 240023071 is a prime.

It is a super-2 number, since 2×240023103² = 115222179947497218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240023183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40003848 + ... + 40003853.

It is an arithmetic number, because the mean of its divisors is an integer number (80007702).

Almost surely, 2^240023103 is an apocalyptic number.

240023103 is a deficient number, since it is larger than the sum of its proper divisors (80007705).

240023103 is an equidigital number, since it uses as much as digits as its factorization.

240023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80007704.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 240023103 is about 15492.6790130048. The cubic root of 240023103 is about 621.4664412156.

Adding to 240023103 its reverse (301320042), we get a palindrome (541343145).

The spelling of 240023103 in words is "two hundred forty million, twenty-three thousand, one hundred three".