14020342220 has 12 divisors (see below), whose sum is σ = 29442718704. Its totient is φ = 5608136880.

The previous prime is 14020342211. The next prime is 14020342223. The reversal of 14020342220 is 2224302041.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 701017111 = 14020342220 / (1 + 4 + 0 + 2 + 0 + 3 + 4 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 14020342192 and 14020342201.

It is not an unprimeable number, because it can be changed into a prime (14020342223) 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, 350508536 + ... + 350508575.

It is an arithmetic number, because the mean of its divisors is an integer number (2453559892).

Almost surely, 2^14020342220 is an apocalyptic number.

14020342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14020342220 is an abundant number, since it is smaller than the sum of its proper divisors (15422376484).

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

14020342220 is a wasteful number, since it uses less digits than its factorization.

14020342220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701017120 (or 701017118 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14020342220 its reverse (2224302041), we get a palindrome (16244644261).

The spelling of 14020342220 in words is "fourteen billion, twenty million, three hundred forty-two thousand, two hundred twenty".