14019312 has 20 divisors (see below), whose sum is σ = 36216680. Its totient is φ = 4673088.

The previous prime is 14019307. The next prime is 14019319. The reversal of 14019312 is 21391041.

It is a super-2 number, since 2×14019312² = 393082217906688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14019319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145987 + ... + 146082.

It is an arithmetic number, because the mean of its divisors is an integer number (1810834).

Almost surely, 2^14019312 is an apocalyptic number.

14019312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14019312 is an abundant number, since it is smaller than the sum of its proper divisors (22197368).

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

14019312 is a wasteful number, since it uses less digits than its factorization.

14019312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292080 (or 292074 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 14019312 is about 3744.2371719751. The cubic root of 14019312 is about 241.1249961368.

The spelling of 14019312 in words is "fourteen million, nineteen thousand, three hundred twelve".