14420214423220 has 24 divisors (see below), whose sum is σ = 30308714387784. Its totient is φ = 5763083083776.

The previous prime is 14420214423217. The next prime is 14420214423311. The reversal of 14420214423220 is 2232441202441.

It can be written as a sum of positive squares in 4 ways, for example, as 5630815768356 + 8789398654864 = 2372934^2 + 2964692^2 .

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, 312644209 + ... + 312690328.

It is an arithmetic number, because the mean of its divisors is an integer number (1262863099491).

Almost surely, 2^{14420214423220} is an apocalyptic number.

14420214423220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420214423220 is an abundant number, since it is smaller than the sum of its proper divisors (15888499964564).

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

14420214423220 is a wasteful number, since it uses less digits than its factorization.

14420214423220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625335699 (or 625335697 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 14420214423220 its reverse (2232441202441), we get a palindrome (16652655625661).

The spelling of 14420214423220 in words is "fourteen trillion, four hundred twenty billion, two hundred fourteen million, four hundred twenty-three thousand, two hundred twenty".