2241140123 has 4 divisors (see below), whose sum is σ = 2244451200. Its totient is φ = 2237829048.

The previous prime is 2241140113. The next prime is 2241140129. The reversal of 2241140123 is 3210411422.

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 2241140123 - 2⁸ = 2241139867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241140095 and 2241140104.

It is not an unprimeable number, because it can be changed into a prime (2241140129) 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, 1654523 + ... + 1655876.

It is an arithmetic number, because the mean of its divisors is an integer number (561112800).

Almost surely, 2^2241140123 is an apocalyptic number.

2241140123 is a deficient number, since it is larger than the sum of its proper divisors (3311077).

2241140123 is an equidigital number, since it uses as much as digits as its factorization.

2241140123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311076.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2241140123 is about 47340.6814800970. The cubic root of 2241140123 is about 1308.6484755859.

Adding to 2241140123 its reverse (3210411422), we get a palindrome (5451551545).

The spelling of 2241140123 in words is "two billion, two hundred forty-one million, one hundred forty thousand, one hundred twenty-three".