14221132031250 has 180 divisors, whose sum is σ = 39832494254190. Its totient is φ = 3792285000000.

The previous prime is 14221132031233. The next prime is 14221132031297. The reversal of 14221132031250 is 5213023112241.

It is a happy number.

14221132031250 is a `hidden beast` number, since 1 + 4 + 2 + 21 + 1 + 320 + 312 + 5 + 0 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 14032973015721 + 188159015529 = 3746061^2 + 433773^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 63168886 + ... + 63393614.

Almost surely, 2^{14221132031250} is an apocalyptic number.

14221132031250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14221132031250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19916247127095).

14221132031250 is an abundant number, since it is smaller than the sum of its proper divisors (25611362222940).

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

14221132031250 is an frugal number, since it uses more digits than its factorization.

14221132031250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224783 (or 224739 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 14221132031250 its reverse (5213023112241), we get a palindrome (19434155143491).

The spelling of 14221132031250 in words is "fourteen trillion, two hundred twenty-one billion, one hundred thirty-two million, thirty-one thousand, two hundred fifty".