14041431220221 has 24 divisors (see below), whose sum is σ = 20540804618880. Its totient is φ = 9241560035136.

The previous prime is 14041431220217. The next prime is 14041431220277. The reversal of 14041431220221 is 12202213414041.

14041431220221 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 1 + 431 + 2 + 2 + 0 + 221 = 666.

It is not a de Polignac number, because 14041431220221 - 2² = 14041431220217 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14041431220121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6375070 + ... + 8290016.

It is an arithmetic number, because the mean of its divisors is an integer number (855866859120).

Almost surely, 2^{14041431220221} is an apocalyptic number.

It is an amenable number.

14041431220221 is a deficient number, since it is larger than the sum of its proper divisors (6499373398659).

14041431220221 is a wasteful number, since it uses less digits than its factorization.

14041431220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925345 (or 1925342 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 14041431220221 its reverse (12202213414041), we get a palindrome (26243644634262).

The spelling of 14041431220221 in words is "fourteen trillion, forty-one billion, four hundred thirty-one million, two hundred twenty thousand, two hundred twenty-one".