24020321431144 has 16 divisors (see below), whose sum is σ = 46490944705920. Its totient is φ = 11622736176240.

The previous prime is 24020321431097. The next prime is 24020321431147. The reversal of 24020321431144 is 44113412302042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (24020321431147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48428067154 + ... + 48428067649.

It is an arithmetic number, because the mean of its divisors is an integer number (2905684044120).

Almost surely, 2^{24020321431144} is an apocalyptic number.

It is an amenable number.

24020321431144 is a deficient number, since it is larger than the sum of its proper divisors (22470623274776).

24020321431144 is a wasteful number, since it uses less digits than its factorization.

24020321431144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96856134840 (or 96856134836 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 24020321431144 its reverse (44113412302042), we get a palindrome (68133733733186).

The spelling of 24020321431144 in words is "twenty-four trillion, twenty billion, three hundred twenty-one million, four hundred thirty-one thousand, one hundred forty-four".