14212510125 has 64 divisors (see below), whose sum is σ = 26090138880. Its totient is φ = 6813312000.

The previous prime is 14212510121. The next prime is 14212510159. The reversal of 14212510125 is 52101521241.

It is a happy number.

It is not a de Polignac number, because 14212510125 - 2² = 14212510121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14212510095 and 14212510104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212510121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347769 + ... + 386481.

It is an arithmetic number, because the mean of its divisors is an integer number (407658420).

Almost surely, 2^14212510125 is an apocalyptic number.

14212510125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14212510125 is a deficient number, since it is larger than the sum of its proper divisors (11877628755).

14212510125 is a wasteful number, since it uses less digits than its factorization.

14212510125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38831 (or 38821 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The spelling of 14212510125 in words is "fourteen billion, two hundred twelve million, five hundred ten thousand, one hundred twenty-five".