24034401421 has 16 divisors (see below), whose sum is σ = 24740432640. Its totient is φ = 23337110080.

The previous prime is 24034401359. The next prime is 24034401449. The reversal of 24034401421 is 12410443042.

It is a cyclic number.

It is not a de Polignac number, because 24034401421 - 2⁹ = 24034400909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24034401221) 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, 3875295 + ... + 3881491.

It is an arithmetic number, because the mean of its divisors is an integer number (1546277040).

Almost surely, 2^24034401421 is an apocalyptic number.

It is an amenable number.

24034401421 is a deficient number, since it is larger than the sum of its proper divisors (706031219).

24034401421 is a wasteful number, since it uses less digits than its factorization.

24034401421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6884.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 24034401421 its reverse (12410443042), we get a palindrome (36444844463).

The spelling of 24034401421 in words is "twenty-four billion, thirty-four million, four hundred one thousand, four hundred twenty-one".