240112431223 has 16 divisors (see below), whose sum is σ = 276501960000. Its totient is φ = 204247302912.

The previous prime is 240112431211. The next prime is 240112431289. The reversal of 240112431223 is 322134211042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240112431223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240112431023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075593 + ... + 1279501.

It is an arithmetic number, because the mean of its divisors is an integer number (17281372500).

Almost surely, 2^240112431223 is an apocalyptic number.

240112431223 is a deficient number, since it is larger than the sum of its proper divisors (36389528777).

240112431223 is a wasteful number, since it uses less digits than its factorization.

240112431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205194.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 240112431223 its reverse (322134211042), we get a palindrome (562246642265).

The spelling of 240112431223 in words is "two hundred forty billion, one hundred twelve million, four hundred thirty-one thousand, two hundred twenty-three".