12542350325 has 12 divisors (see below), whose sum is σ = 15555233568. Its totient is φ = 10032126000.

The previous prime is 12542350277. The next prime is 12542350343. The reversal of 12542350325 is 52305324521.

It is not a de Polignac number, because 12542350325 - 2⁸ = 12542350069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12542350291 and 12542350300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112994 + ... + 194556.

It is an arithmetic number, because the mean of its divisors is an integer number (1296269464).

Almost surely, 2^12542350325 is an apocalyptic number.

It is an amenable number.

12542350325 is a deficient number, since it is larger than the sum of its proper divisors (3012883243).

12542350325 is an equidigital number, since it uses as much as digits as its factorization.

12542350325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87724 (or 87719 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 12542350325 its reverse (52305324521), we get a palindrome (64847674846).

The spelling of 12542350325 in words is "twelve billion, five hundred forty-two million, three hundred fifty thousand, three hundred twenty-five".