14212020 has 24 divisors (see below), whose sum is σ = 39793824. Its totient is φ = 3789856.

The previous prime is 14211997. The next prime is 14212031. The reversal of 14212020 is 2021241.

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

It is a junction number, because it is equal to n+sod(n) for n = 14211987 and 14212005.

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, 118374 + ... + 118493.

It is an arithmetic number, because the mean of its divisors is an integer number (1658076).

Almost surely, 2^14212020 is an apocalyptic number.

14212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14212020 is an abundant number, since it is smaller than the sum of its proper divisors (25581804).

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

14212020 is a wasteful number, since it uses less digits than its factorization.

14212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236879 (or 236877 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 14212020 is about 3769.8832873181. The cubic root of 14212020 is about 242.2247985149.

Adding to 14212020 its reverse (2021241), we get a palindrome (16233261).

The spelling of 14212020 in words is "fourteen million, two hundred twelve thousand, twenty".