14130421025 has 24 divisors (see below), whose sum is σ = 20098785024. Its totient is φ = 9653644800.

The previous prime is 14130421009. The next prime is 14130421037. The reversal of 14130421025 is 52012403141.

It is not a de Polignac number, because 14130421025 - 2⁴ = 14130421009 is a prime.

It is a Duffinian number.

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, 101552 + ... + 196401.

It is an arithmetic number, because the mean of its divisors is an integer number (837449376).

Almost surely, 2^14130421025 is an apocalyptic number.

It is an amenable number.

14130421025 is a deficient number, since it is larger than the sum of its proper divisors (5968363999).

14130421025 is a wasteful number, since it uses less digits than its factorization.

14130421025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298241 (or 298236 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 14130421025 its reverse (52012403141), we get a palindrome (66142824166).

The spelling of 14130421025 in words is "fourteen billion, one hundred thirty million, four hundred twenty-one thousand, twenty-five".