24521330242 has 8 divisors (see below), whose sum is σ = 37637390736. Its totient is φ = 11975533332.

The previous prime is 24521330233. The next prime is 24521330329. The reversal of 24521330242 is 24203312542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 24521330242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142565788 + ... + 142565959.

It is an arithmetic number, because the mean of its divisors is an integer number (4704673842).

Almost surely, 2^24521330242 is an apocalyptic number.

24521330242 is a deficient number, since it is larger than the sum of its proper divisors (13116060494).

24521330242 is a wasteful number, since it uses less digits than its factorization.

24521330242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285131792.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 24521330242 its reverse (24203312542), we get a palindrome (48724642784).

The spelling of 24521330242 in words is "twenty-four billion, five hundred twenty-one million, three hundred thirty thousand, two hundred forty-two".