14160040 has 16 divisors (see below), whose sum is σ = 31860180. Its totient is φ = 5664000.

The previous prime is 14160017. The next prime is 14160043. The reversal of 14160040 is 4006141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 7396 = 3762^2 + 86^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14159996 and 14160023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14160043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176961 + ... + 177040.

Almost surely, 2^14160040 is an apocalyptic number.

14160040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14160040 is an abundant number, since it is smaller than the sum of its proper divisors (17700140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14160040 is a wasteful number, since it uses less digits than its factorization.

14160040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354012 (or 354008 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14160040 is about 3762.9828593816. The cubic root of 14160040 is about 241.9291279840.

Adding to 14160040 its reverse (4006141), we get a palindrome (18166181).

The spelling of 14160040 in words is "fourteen million, one hundred sixty thousand, forty".