24421400412442 has 16 divisors (see below), whose sum is σ = 39970898749152. Its totient is φ = 11098245671920.

The previous prime is 24421400412419. The next prime is 24421400412443.

24421400412442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 24421400412398 and 24421400412407.

It is not an unprimeable number, because it can be changed into a prime (24421400412443) by changing a digit.

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, 119439493 + ... + 119643784.

It is an arithmetic number, because the mean of its divisors is an integer number (2498181171822).

Almost surely, 2^{24421400412442} is an apocalyptic number.

24421400412442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24421400412442 is a deficient number, since it is larger than the sum of its proper divisors (15549498336710).

24421400412442 is a wasteful number, since it uses less digits than its factorization.

24421400412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239087933.

The product of its (nonzero) digits is 65536, while the sum is 34.

It can be divided in two parts, 24421400 and 412442, that added together give a palindrome (24833842).

The spelling of 24421400412442 in words is "twenty-four trillion, four hundred twenty-one billion, four hundred million, four hundred twelve thousand, four hundred forty-two".