240123441 has 8 divisors (see below), whose sum is σ = 320735520. Its totient is φ = 159796832.

The previous prime is 240123437. The next prime is 240123449. The reversal of 240123441 is 144321042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240123441 - 2² = 240123437 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240123449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69396 + ... + 72773.

It is an arithmetic number, because the mean of its divisors is an integer number (40091940).

Almost surely, 2^240123441 is an apocalyptic number.

It is an amenable number.

240123441 is a deficient number, since it is larger than the sum of its proper divisors (80612079).

240123441 is a wasteful number, since it uses less digits than its factorization.

240123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142735.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 240123441 is about 15495.9169138196. The cubic root of 240123441 is about 621.5530273427.

Adding to 240123441 its reverse (144321042), we get a palindrome (384444483).

The spelling of 240123441 in words is "two hundred forty million, one hundred twenty-three thousand, four hundred forty-one".