14021112 has 32 divisors (see below), whose sum is σ = 40060800. Its totient is φ = 4005984.

The previous prime is 14021101. The next prime is 14021129. The reversal of 14021112 is 21112041.

Added to its reverse (21112041) it gives a triangular number (35133153 = T₈₃₈₂).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 41562 + ... + 41897.

It is an arithmetic number, because the mean of its divisors is an integer number (1251900).

Almost surely, 2^14021112 is an apocalyptic number.

14021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14021112 is an abundant number, since it is smaller than the sum of its proper divisors (26039688).

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

14021112 is a wasteful number, since it uses less digits than its factorization.

14021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83475 (or 83471 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 14021112 is about 3744.4775336487. The cubic root of 14021112 is about 241.1353153883.

Adding to 14021112 its reverse (21112041), we get a palindrome (35133153).

The spelling of 14021112 in words is "fourteen million, twenty-one thousand, one hundred twelve".