14005021125 has 128 divisors (see below), whose sum is σ = 25543065600. Its totient is φ = 6788448000.

The previous prime is 14005021109. The next prime is 14005021133. The reversal of 14005021125 is 52112050041.

It is not a de Polignac number, because 14005021125 - 2⁴ = 14005021109 is a prime.

It is a super-2 number, since 2×14005021125² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36002431 + ... + 36002819.

It is an arithmetic number, because the mean of its divisors is an integer number (199555200).

Almost surely, 2^14005021125 is an apocalyptic number.

14005021125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14005021125 is a deficient number, since it is larger than the sum of its proper divisors (11538044475).

14005021125 is a wasteful number, since it uses less digits than its factorization.

14005021125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 14005021125 its reverse (52112050041), we get a palindrome (66117071166).

The spelling of 14005021125 in words is "fourteen billion, five million, twenty-one thousand, one hundred twenty-five".