14401018 has 8 divisors (see below), whose sum is σ = 21715200. Its totient is φ = 7162620.

The previous prime is 14401007. The next prime is 14401027. The reversal of 14401018 is 81010441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×14401018³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14400986 and 14401004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18468 + ... + 19231.

It is an arithmetic number, because the mean of its divisors is an integer number (2714400).

Almost surely, 2^14401018 is an apocalyptic number.

14401018 is a deficient number, since it is larger than the sum of its proper divisors (7314182).

14401018 is a wasteful number, since it uses less digits than its factorization.

14401018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 14401018 is about 3794.8673231089. The cubic root of 14401018 is about 243.2938127264.

Adding to 14401018 its reverse (81010441), we get a palindrome (95411459).

The spelling of 14401018 in words is "fourteen million, four hundred one thousand, eighteen".