4240231223122 has 16 divisors (see below), whose sum is σ = 6782934422880. Its totient is φ = 1981047509568.

The previous prime is 4240231223119. The next prime is 4240231223131. The reversal of 4240231223122 is 2213221320424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448602048 + ... + 448611499.

It is an arithmetic number, because the mean of its divisors is an integer number (423933401430).

Almost surely, 2^{4240231223122} is an apocalyptic number.

4240231223122 is a deficient number, since it is larger than the sum of its proper divisors (2542703199758).

4240231223122 is a wasteful number, since it uses less digits than its factorization.

4240231223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897213705.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4240231223122 its reverse (2213221320424), we get a palindrome (6453452543546).

The spelling of 4240231223122 in words is "four trillion, two hundred forty billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred twenty-two".