24144042412 has 24 divisors (see below), whose sum is σ = 48382981920. Its totient is φ = 10327111680.

The previous prime is 24144042389. The next prime is 24144042521. The reversal of 24144042412 is 21424044142.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 in 7 ways as a sum of consecutive naturals, for example, 832789 + ... + 861292.

It is an arithmetic number, because the mean of its divisors is an integer number (2015957580).

Almost surely, 2^24144042412 is an apocalyptic number.

It is an amenable number.

24144042412 is an abundant number, since it is smaller than the sum of its proper divisors (24238939508).

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

24144042412 is a wasteful number, since it uses less digits than its factorization.

24144042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694601 (or 1694599 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 24144042412 its reverse (21424044142), we get a palindrome (45568086554).

The spelling of 24144042412 in words is "twenty-four billion, one hundred forty-four million, forty-two thousand, four hundred twelve".