14233412401221 has 64 divisors (see below), whose sum is σ = 22021830851328. Its totient is φ = 8098963918848.

The previous prime is 14233412401211. The next prime is 14233412401223. The reversal of 14233412401221 is 12210421433241.

It is a happy number.

It is not a de Polignac number, because 14233412401221 - 2⁷ = 14233412401093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14233412401223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16139515 + ... + 16998551.

It is an arithmetic number, because the mean of its divisors is an integer number (344091107052).

Almost surely, 2^{14233412401221} is an apocalyptic number.

It is an amenable number.

14233412401221 is a deficient number, since it is larger than the sum of its proper divisors (7788418450107).

14233412401221 is a wasteful number, since it uses less digits than its factorization.

14233412401221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859510.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 14233412401221 its reverse (12210421433241), we get a palindrome (26443833834462).

The spelling of 14233412401221 in words is "fourteen trillion, two hundred thirty-three billion, four hundred twelve million, four hundred one thousand, two hundred twenty-one".