2241123405 has 32 divisors (see below), whose sum is σ = 3649532544. Its totient is φ = 1174204416.

The previous prime is 2241123389. The next prime is 2241123431. The reversal of 2241123405 is 5043211422.

It is not a de Polignac number, because 2241123405 - 2⁴ = 2241123389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193714 + ... + 204956.

It is an arithmetic number, because the mean of its divisors is an integer number (114047892).

Almost surely, 2^2241123405 is an apocalyptic number.

It is an amenable number.

2241123405 is a deficient number, since it is larger than the sum of its proper divisors (1408409139).

2241123405 is a wasteful number, since it uses less digits than its factorization.

2241123405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11485.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2241123405 is about 47340.5049085875. The cubic root of 2241123405 is about 1308.6452215815.

Adding to 2241123405 its reverse (5043211422), we get a palindrome (7284334827).

The spelling of 2241123405 in words is "two billion, two hundred forty-one million, one hundred twenty-three thousand, four hundred five".