24421143422 has 16 divisors (see below), whose sum is σ = 41525831760. Its totient is φ = 10678070592.

The previous prime is 24421143413. The next prime is 24421143431. The reversal of 24421143422 is 22434112442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24421143413) and next prime (24421143431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24717263 + ... + 24718250.

It is an arithmetic number, because the mean of its divisors is an integer number (2595364485).

Almost surely, 2^24421143422 is an apocalyptic number.

24421143422 is a deficient number, since it is larger than the sum of its proper divisors (17104688338).

24421143422 is a wasteful number, since it uses less digits than its factorization.

24421143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49435547.

The product of its digits is 12288, while the sum is 29.

Adding to 24421143422 its reverse (22434112442), we get a palindrome (46855255864).

The spelling of 24421143422 in words is "twenty-four billion, four hundred twenty-one million, one hundred forty-three thousand, four hundred twenty-two".