14140402 has 16 divisors (see below), whose sum is σ = 22074624. Its totient is φ = 6786000.

The previous prime is 14140393. The next prime is 14140411. The reversal of 14140402 is 20404141.

It is an interprime number because it is at equal distance from previous prime (14140393) and next prime (14140411).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7252 + ... + 8992.

It is an arithmetic number, because the mean of its divisors is an integer number (1379664).

Almost surely, 2^14140402 is an apocalyptic number.

14140402 is a deficient number, since it is larger than the sum of its proper divisors (7934222).

14140402 is a wasteful number, since it uses less digits than its factorization.

14140402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 14140402 is about 3760.3725879226. The cubic root of 14140402 is about 241.8172355921.

Adding to 14140402 its reverse (20404141), we get a palindrome (34544543).

The spelling of 14140402 in words is "fourteen million, one hundred forty thousand, four hundred two".