24421403141 has 4 divisors (see below), whose sum is σ = 24421717452. Its totient is φ = 24421088832.

The previous prime is 24421403113. The next prime is 24421403147. The reversal of 24421403141 is 14130412442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 872966116 + 23548437025 = 29546^2 + 153455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24421403141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24421403141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24421403147) 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, 53645 + ... + 227421.

It is an arithmetic number, because the mean of its divisors is an integer number (6105429363).

Almost surely, 2^24421403141 is an apocalyptic number.

It is an amenable number.

24421403141 is a deficient number, since it is larger than the sum of its proper divisors (314311).

24421403141 is a wasteful number, since it uses less digits than its factorization.

24421403141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314310.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 24421403141 its reverse (14130412442), we get a palindrome (38551815583).

The spelling of 24421403141 in words is "twenty-four billion, four hundred twenty-one million, four hundred three thousand, one hundred forty-one".