14117240 has 16 divisors (see below), whose sum is σ = 31763880. Its totient is φ = 5646880.

The previous prime is 14117231. The next prime is 14117263. The reversal of 14117240 is 4271141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 176426 + ... + 176505.

Almost surely, 2^14117240 is an apocalyptic number.

14117240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14117240 is an abundant number, since it is smaller than the sum of its proper divisors (17646640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14117240 is a wasteful number, since it uses less digits than its factorization.

14117240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352942 (or 352938 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14117240 is about 3757.2915777192. The cubic root of 14117240 is about 241.6851311034.

Adding to 14117240 its reverse (4271141), we get a palindrome (18388381).

The spelling of 14117240 in words is "fourteen million, one hundred seventeen thousand, two hundred forty".