14540040125 has 64 divisors (see below), whose sum is σ = 20126957760. Its totient is φ = 10418688000.

The previous prime is 14540040113. The next prime is 14540040133. The reversal of 14540040125 is 52104004541.

It can be written as a sum of positive squares in 32 ways, for example, as 14448761209 + 91278916 = 120203^2 + 9554^2 .

It is not a de Polignac number, because 14540040125 - 2³² = 10245072829 is a prime.

It is a super-2 number, since 2×14540040125² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14540040094 and 14540040103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15256649 + ... + 15257601.

It is an arithmetic number, because the mean of its divisors is an integer number (314483715).

Almost surely, 2^14540040125 is an apocalyptic number.

It is an amenable number.

14540040125 is a deficient number, since it is larger than the sum of its proper divisors (5586917635).

14540040125 is a wasteful number, since it uses less digits than its factorization.

14540040125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 14540040125 its reverse (52104004541), we get a palindrome (66644044666).

The spelling of 14540040125 in words is "fourteen billion, five hundred forty million, forty thousand, one hundred twenty-five".