24213421444 has 6 divisors (see below), whose sum is σ = 42373487534. Its totient is φ = 12106710720.

The previous prime is 24213421433. The next prime is 24213421459. The reversal of 24213421444 is 44412431242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17242841344 + 6970580100 = 131312^2 + 83490^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3026677677 + ... + 3026677684.

Almost surely, 2^24213421444 is an apocalyptic number.

It is an amenable number.

24213421444 is a deficient number, since it is larger than the sum of its proper divisors (18160066090).

24213421444 is a wasteful number, since it uses less digits than its factorization.

24213421444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053355365 (or 6053355363 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 24213421444 its reverse (44412431242), we get a palindrome (68625852686).

The spelling of 24213421444 in words is "twenty-four billion, two hundred thirteen million, four hundred twenty-one thousand, four hundred forty-four".