24040221444444 has 48 divisors (see below), whose sum is σ = 56732343668000. Its totient is φ = 7922515516416.

The previous prime is 24040221444439. The next prime is 24040221444457. The reversal of 24040221444444 is 44444412204042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19510969 + ... + 20706480.

Almost surely, 2^{24040221444444} is an apocalyptic number.

It is an amenable number.

24040221444444 is an abundant number, since it is smaller than the sum of its proper divisors (32692122223556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24040221444444 is a wasteful number, since it uses less digits than its factorization.

24040221444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40218022 (or 40218020 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 39.

Adding to 24040221444444 its reverse (44444412204042), we get a palindrome (68484633648486).

The spelling of 24040221444444 in words is "twenty-four trillion, forty billion, two hundred twenty-one million, four hundred forty-four thousand, four hundred forty-four".