24252240121 has 8 divisors (see below), whose sum is σ = 24280038720. Its totient is φ = 24224461008.

The previous prime is 24252240079. The next prime is 24252240149. The reversal of 24252240121 is 12104225242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24252240121 - 2¹³ = 24252231929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24252241121) 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, 4423660 + ... + 4429138.

It is an arithmetic number, because the mean of its divisors is an integer number (3035004840).

Almost surely, 2^24252240121 is an apocalyptic number.

It is an amenable number.

24252240121 is a deficient number, since it is larger than the sum of its proper divisors (27798599).

24252240121 is a wasteful number, since it uses less digits than its factorization.

24252240121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 24252240121 its reverse (12104225242), we get a palindrome (36356465363).

The spelling of 24252240121 in words is "twenty-four billion, two hundred fifty-two million, two hundred forty thousand, one hundred twenty-one".