14101043144421 has 16 divisors (see below), whose sum is σ = 19471791648960. Its totient is φ = 9066230933760.

The previous prime is 14101043144393. The next prime is 14101043144467. The reversal of 14101043144421 is 12444134010141.

It is not a de Polignac number, because 14101043144421 - 2²³ = 14101034755813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14101043144621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91910275 + ... + 92063568.

It is an arithmetic number, because the mean of its divisors is an integer number (1216986978060).

Almost surely, 2^{14101043144421} is an apocalyptic number.

It is an amenable number.

14101043144421 is a deficient number, since it is larger than the sum of its proper divisors (5370748504539).

14101043144421 is a wasteful number, since it uses less digits than its factorization.

14101043144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183974756.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 14101043144421 its reverse (12444134010141), we get a palindrome (26545177154562).

The spelling of 14101043144421 in words is "fourteen trillion, one hundred one billion, forty-three million, one hundred forty-four thousand, four hundred twenty-one".