14112221021432 has 32 divisors (see below), whose sum is σ = 26826730380480. Its totient is φ = 6958453962240.

The previous prime is 14112221021419. The next prime is 14112221021473. The reversal of 14112221021432 is 23412012221141.

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, 2354468 + ... + 5811020.

It is an arithmetic number, because the mean of its divisors is an integer number (838335324390).

Almost surely, 2^{14112221021432} is an apocalyptic number.

It is an amenable number.

14112221021432 is a deficient number, since it is larger than the sum of its proper divisors (12714509359048).

14112221021432 is a wasteful number, since it uses less digits than its factorization.

14112221021432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463623 (or 3463619 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 14112221021432 its reverse (23412012221141), we get a palindrome (37524233242573).

The spelling of 14112221021432 in words is "fourteen trillion, one hundred twelve billion, two hundred twenty-one million, twenty-one thousand, four hundred thirty-two".