24213011421 has 16 divisors (see below), whose sum is σ = 33728679936. Its totient is φ = 15421384176.

The previous prime is 24213011411. The next prime is 24213011503. The reversal of 24213011421 is 12411031242.

It is not a de Polignac number, because 24213011421 - 2⁷ = 24213011293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24213011411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156405 + ... + 269978.

It is an arithmetic number, because the mean of its divisors is an integer number (2108042496).

Almost surely, 2^24213011421 is an apocalyptic number.

It is an amenable number.

24213011421 is a deficient number, since it is larger than the sum of its proper divisors (9515668515).

24213011421 is a wasteful number, since it uses less digits than its factorization.

24213011421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427232.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 24213011421 its reverse (12411031242), we get a palindrome (36624042663).

The spelling of 24213011421 in words is "twenty-four billion, two hundred thirteen million, eleven thousand, four hundred twenty-one".