14140004 has 6 divisors (see below), whose sum is σ = 24745014. Its totient is φ = 7070000.

The previous prime is 14140001. The next prime is 14140013. The reversal of 14140004 is 40004141.

14140004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 62500 = 3752^2 + 250^2 .

It is not an unprimeable number, because it can be changed into a prime (14140001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767497 + ... + 1767504.

It is an arithmetic number, because the mean of its divisors is an integer number (4124169).

Almost surely, 2^14140004 is an apocalyptic number.

It is an amenable number.

14140004 is a deficient number, since it is larger than the sum of its proper divisors (10605010).

14140004 is a wasteful number, since it uses less digits than its factorization.

14140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535005 (or 3535003 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14140004 is about 3760.3196672623. The cubic root of 14140004 is about 241.8149668173.

Adding to 14140004 its reverse (40004141), we get a palindrome (54144145).

The spelling of 14140004 in words is "fourteen million, one hundred forty thousand, four".