14021341021220 has 24 divisors (see below), whose sum is σ = 31709802002424. Its totient is φ = 5177110530816.

The previous prime is 14021341021213. The next prime is 14021341021223. The reversal of 14021341021220 is 2212014312041.

It can be written as a sum of positive squares in 4 ways, for example, as 1567048305124 + 12454292716096 = 1251818^2 + 3529064^2 .

It is not an unprimeable number, because it can be changed into a prime (14021341021223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26964117089 + ... + 26964117608.

It is an arithmetic number, because the mean of its divisors is an integer number (1321241750101).

Almost surely, 2^{14021341021220} is an apocalyptic number.

14021341021220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021341021220 is an abundant number, since it is smaller than the sum of its proper divisors (17688460981204).

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

14021341021220 is a wasteful number, since it uses less digits than its factorization.

14021341021220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53928234719 (or 53928234717 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14021341021220 its reverse (2212014312041), we get a palindrome (16233355333261).

The spelling of 14021341021220 in words is "fourteen trillion, twenty-one billion, three hundred forty-one million, twenty-one thousand, two hundred twenty".