14140436 has 12 divisors (see below), whose sum is σ = 24790080. Its totient is φ = 7057560.

The previous prime is 14140411. The next prime is 14140439. The reversal of 14140436 is 63404141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380 + ... + 5331.

It is an arithmetic number, because the mean of its divisors is an integer number (2065840).

Almost surely, 2^14140436 is an apocalyptic number.

It is an amenable number.

14140436 is a deficient number, since it is larger than the sum of its proper divisors (10649644).

14140436 is a wasteful number, since it uses less digits than its factorization.

14140436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334 (or 6332 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14140436 is about 3760.3771087485. The cubic root of 14140436 is about 241.8174294051.

Adding to 14140436 its reverse (63404141), we get a palindrome (77544577).

The spelling of 14140436 in words is "fourteen million, one hundred forty thousand, four hundred thirty-six".