40321122223 has 8 divisors (see below), whose sum is σ = 43498481328. Its totient is φ = 37233266304.

The previous prime is 40321122217. The next prime is 40321122229. The reversal of 40321122223 is 32222112304.

It is an interprime number because it is at equal distance from previous prime (40321122217) and next prime (40321122229).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40321122223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40321122194 and 40321122203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40321122229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22374861 + ... + 22376662.

It is an arithmetic number, because the mean of its divisors is an integer number (5437310166).

Almost surely, 2^40321122223 is an apocalyptic number.

40321122223 is a deficient number, since it is larger than the sum of its proper divisors (3177359105).

40321122223 is a wasteful number, since it uses less digits than its factorization.

40321122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44751593.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40321122223 its reverse (32222112304), we get a palindrome (72543234527).

The spelling of 40321122223 in words is "forty billion, three hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty-three".