14031240 has 32 divisors (see below), whose sum is σ = 42094080. Its totient is φ = 3741632.

The previous prime is 14031217. The next prime is 14031299. The reversal of 14031240 is 4213041.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 58344 + ... + 58583.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

Almost surely, 2^14031240 is an apocalyptic number.

14031240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14031240 is an abundant number, since it is smaller than the sum of its proper divisors (28062840).

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

14031240 is a wasteful number, since it uses less digits than its factorization.

14031240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116941 (or 116937 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14031240 is about 3745.8296811254. The cubic root of 14031240 is about 241.1933619178.

Adding to 14031240 its reverse (4213041), we get a palindrome (18244281).

The spelling of 14031240 in words is "fourteen million, thirty-one thousand, two hundred forty".