14081378 has 16 divisors (see below), whose sum is σ = 21897216. Its totient is φ = 6784320.

The previous prime is 14081377. The next prime is 14081387. The reversal of 14081378 is 87318041.

It is not an unprimeable number, because it can be changed into a prime (14081371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23450 + ... + 24042.

It is an arithmetic number, because the mean of its divisors is an integer number (1368576).

Almost surely, 2^14081378 is an apocalyptic number.

14081378 is a deficient number, since it is larger than the sum of its proper divisors (7815838).

14081378 is a wasteful number, since it uses less digits than its factorization.

14081378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 14081378 is about 3752.5162224833. The cubic root of 14081378 is about 241.4803067956.

It can be divided in two parts, 140 and 81378, that added together give a palindrome (81518).

The spelling of 14081378 in words is "fourteen million, eighty-one thousand, three hundred seventy-eight".