25324320122242 has 8 divisors (see below), whose sum is σ = 38521501031232. Its totient is φ = 12483819778500.

The previous prime is 25324320122177. The next prime is 25324320122263. The reversal of 25324320122242 is 24222102342352.

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

It is a junction number, because it is equal to n+sod(n) for n = 25324320122198 and 25324320122207.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 89170141134 + ... + 89170141417.

It is an arithmetic number, because the mean of its divisors is an integer number (4815187628904).

Almost surely, 2^{25324320122242} is an apocalyptic number.

25324320122242 is a deficient number, since it is larger than the sum of its proper divisors (13197180908990).

25324320122242 is a wasteful number, since it uses less digits than its factorization.

25324320122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178340282624.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 25324320122242 its reverse (24222102342352), we get a palindrome (49546422464594).

The spelling of 25324320122242 in words is "twenty-five trillion, three hundred twenty-four billion, three hundred twenty million, one hundred twenty-two thousand, two hundred forty-two".