14222018366784 has 140 divisors (see below), whose sum is σ = 42736032873204. Its totient is φ = 4675731941376.

The previous prime is 14222018366771. The next prime is 14222018366833. The reversal of 14222018366784 is 48766381022241.

14222018366784 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 201 + 8 + 366 + 78 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4299518366784 + 9922500000000 = 2073528^2 + 3150000^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 14222018366784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18412287 + ... + 19169150.

Almost surely, 2^{14222018366784} is an apocalyptic number.

It is an amenable number.

14222018366784 is an abundant number, since it is smaller than the sum of its proper divisors (28514014506420).

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

14222018366784 is an equidigital number, since it uses as much as digits as its factorization.

14222018366784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37581534 (or 37581515 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 14222018366784 in words is "fourteen trillion, two hundred twenty-two billion, eighteen million, three hundred sixty-six thousand, seven hundred eighty-four".