14224021123240 has 16 divisors (see below), whose sum is σ = 32004047527380. Its totient is φ = 5689608449280.

The previous prime is 14224021123237. The next prime is 14224021123309. The reversal of 14224021123240 is 4232112042241.

It can be written as a sum of positive squares in 2 ways, for example, as 12841228573156 + 1382792550084 = 3583466^2 + 1175922^2 .

It is a super-2 number, since 2×14224021123240² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14224021123199 and 14224021123208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177800264001 + ... + 177800264080.

Almost surely, 2^{14224021123240} is an apocalyptic number.

14224021123240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14224021123240 is an abundant number, since it is smaller than the sum of its proper divisors (17780026404140).

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

14224021123240 is a wasteful number, since it uses less digits than its factorization.

14224021123240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355600528092 (or 355600528088 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14224021123240 its reverse (4232112042241), we get a palindrome (18456133165481).

The spelling of 14224021123240 in words is "fourteen trillion, two hundred twenty-four billion, twenty-one million, one hundred twenty-three thousand, two hundred forty".