40421214433323 has 20 divisors (see below), whose sum is σ = 61004806012920. Its totient is φ = 26669667249792.

The previous prime is 40421214433319. The next prime is 40421214433393. The reversal of 40421214433323 is 32333441212404.

40421214433323 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 1 + 214 + 433 + 3 + 2 + 3 = 666.

It is not a de Polignac number, because 40421214433323 - 2² = 40421214433319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40421214433393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2572298013 + ... + 2572313726.

It is an arithmetic number, because the mean of its divisors is an integer number (3050240300646).

Almost surely, 2^{40421214433323} is an apocalyptic number.

40421214433323 is a deficient number, since it is larger than the sum of its proper divisors (20583591579597).

40421214433323 is an equidigital number, since it uses as much as digits as its factorization.

40421214433323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144611848 (or 5144611839 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 40421214433323 its reverse (32333441212404), we get a palindrome (72754655645727).

The spelling of 40421214433323 in words is "forty trillion, four hundred twenty-one billion, two hundred fourteen million, four hundred thirty-three thousand, three hundred twenty-three".