14021410 has 16 divisors (see below), whose sum is σ = 27180216. Its totient is φ = 5177088.

The previous prime is 14021389. The next prime is 14021417. The reversal of 14021410 is 1412041.

It can be written as a sum of positive squares in 4 ways, for example, as 7349521 + 6671889 = 2711^2 + 2583^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (14021417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53799 + ... + 54058.

Almost surely, 2^14021410 is an apocalyptic number.

14021410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14021410 is a deficient number, since it is larger than the sum of its proper divisors (13158806).

14021410 is a wasteful number, since it uses less digits than its factorization.

14021410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107877.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 14021410 is about 3744.5173253705. The cubic root of 14021410 is about 241.1370237125.

Adding to 14021410 its reverse (1412041), we get a palindrome (15433451).

The spelling of 14021410 in words is "fourteen million, twenty-one thousand, four hundred ten".