24533520242 has 32 divisors (see below), whose sum is σ = 45889956864. Its totient is φ = 9556621200.

The previous prime is 24533520191. The next prime is 24533520247. The reversal of 24533520242 is 24202533542.

It is a junction number, because it is equal to n+sod(n) for n = 24533520199 and 24533520208.

It is not an unprimeable number, because it can be changed into a prime (24533520247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959273 + ... + 984515.

It is an arithmetic number, because the mean of its divisors is an integer number (1434061152).

Almost surely, 2^24533520242 is an apocalyptic number.

24533520242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24533520242 is a deficient number, since it is larger than the sum of its proper divisors (21356436622).

24533520242 is a wasteful number, since it uses less digits than its factorization.

24533520242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31574.

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 24533520242 in words is "twenty-four billion, five hundred thirty-three million, five hundred twenty thousand, two hundred forty-two".