25303450342 has 8 divisors (see below), whose sum is σ = 38012772600. Its totient is φ = 12632526144.

The previous prime is 25303450297. The next prime is 25303450349. The reversal of 25303450342 is 24305430352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25303450349) 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, 9597867 + ... + 9600502.

It is an arithmetic number, because the mean of its divisors is an integer number (4751596575).

Almost surely, 2^25303450342 is an apocalyptic number.

25303450342 is a deficient number, since it is larger than the sum of its proper divisors (12709322258).

25303450342 is a wasteful number, since it uses less digits than its factorization.

25303450342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19199030.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 25303450342 its reverse (24305430352), we get a palindrome (49608880694).

The spelling of 25303450342 in words is "twenty-five billion, three hundred three million, four hundred fifty thousand, three hundred forty-two".