14021350420 has 48 divisors (see below), whose sum is σ = 36710448768. Its totient is φ = 4370290560.

The previous prime is 14021350403. The next prime is 14021350451. The reversal of 14021350420 is 2405312041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14021350391 and 14021350400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4550847 + ... + 4553926.

It is an arithmetic number, because the mean of its divisors is an integer number (764801016).

Almost surely, 2^14021350420 is an apocalyptic number.

14021350420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021350420 is an abundant number, since it is smaller than the sum of its proper divisors (22689098348).

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

14021350420 is a wasteful number, since it uses less digits than its factorization.

14021350420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104800 (or 9104798 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 14021350420 its reverse (2405312041), we get a palindrome (16426662461).

The spelling of 14021350420 in words is "fourteen billion, twenty-one million, three hundred fifty thousand, four hundred twenty".