14135236425 has 24 divisors (see below), whose sum is σ = 25966954080. Its totient is φ = 7538792400.

The previous prime is 14135236411. The next prime is 14135236441. The reversal of 14135236425 is 52463253141.

14135236425 is a `hidden beast` number, since 1 + 4 + 1 + 3 + 5 + 2 + 3 + 642 + 5 = 666.

It is not a de Polignac number, because 14135236425 - 2⁸ = 14135236169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14135236425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10469871 + ... + 10471220.

It is an arithmetic number, because the mean of its divisors is an integer number (1081956420).

Almost surely, 2^14135236425 is an apocalyptic number.

14135236425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14135236425 is a deficient number, since it is larger than the sum of its proper divisors (11831717655).

14135236425 is a wasteful number, since it uses less digits than its factorization.

14135236425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20941110 (or 20941099 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 14135236425 its reverse (52463253141), we get a palindrome (66598489566).

The spelling of 14135236425 in words is "fourteen billion, one hundred thirty-five million, two hundred thirty-six thousand, four hundred twenty-five".