24140104221 has 16 divisors (see below), whose sum is σ = 32681573568. Its totient is φ = 15846230400.

The previous prime is 24140104217. The next prime is 24140104249. The reversal of 24140104221 is 12240104142.

It is not a de Polignac number, because 24140104221 - 2² = 24140104217 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24140104211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453361 + ... + 503801.

It is an arithmetic number, because the mean of its divisors is an integer number (2042598348).

Almost surely, 2^24140104221 is an apocalyptic number.

It is an amenable number.

24140104221 is a deficient number, since it is larger than the sum of its proper divisors (8541469347).

24140104221 is a wasteful number, since it uses less digits than its factorization.

24140104221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52892.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 24140104221 its reverse (12240104142), we get a palindrome (36380208363).

The spelling of 24140104221 in words is "twenty-four billion, one hundred forty million, one hundred four thousand, two hundred twenty-one".