24224004422421 has 32 divisors (see below), whose sum is σ = 34323035332608. Its totient is φ = 15144124849920.

The previous prime is 24224004422389. The next prime is 24224004422479. The reversal of 24224004422421 is 12422440042242.

It is not a de Polignac number, because 24224004422421 - 2⁵ = 24224004422389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24224004402421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27024396 + ... + 27906378.

It is an arithmetic number, because the mean of its divisors is an integer number (1072594854144).

Almost surely, 2^{24224004422421} is an apocalyptic number.

It is an amenable number.

24224004422421 is a deficient number, since it is larger than the sum of its proper divisors (10099030910187).

24224004422421 is a wasteful number, since it uses less digits than its factorization.

24224004422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883961.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 24224004422421 its reverse (12422440042242), we get a palindrome (36646444464663).

The spelling of 24224004422421 in words is "twenty-four trillion, two hundred twenty-four billion, four million, four hundred twenty-two thousand, four hundred twenty-one".