14102340 has 48 divisors (see below), whose sum is σ = 45128832. Its totient is φ = 3223296.

The previous prime is 14102329. The next prime is 14102371. The reversal of 14102340 is 4320141.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16369 + ... + 17208.

It is an arithmetic number, because the mean of its divisors is an integer number (940184).

Almost surely, 2^14102340 is an apocalyptic number.

14102340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14102340 is an abundant number, since it is smaller than the sum of its proper divisors (31026492).

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

14102340 is a wasteful number, since it uses less digits than its factorization.

14102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33596 (or 33594 counting only the distinct ones).

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

The square root of 14102340 is about 3755.3082430075. The cubic root of 14102340 is about 241.6000725480.

Adding to 14102340 its reverse (4320141), we get a palindrome (18422481).

The spelling of 14102340 in words is "fourteen million, one hundred two thousand, three hundred forty".