14203344124021 has 16 divisors (see below), whose sum is σ = 15372043960000. Its totient is φ = 13045676652288.

The previous prime is 14203344124009. The next prime is 14203344124043. The reversal of 14203344124021 is 12042144330241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14203344124021 - 2³¹ = 14201196640373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203344122021) 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, 1062411 + ... + 5434648.

It is an arithmetic number, because the mean of its divisors is an integer number (960752747500).

Almost surely, 2^{14203344124021} is an apocalyptic number.

It is an amenable number.

14203344124021 is a deficient number, since it is larger than the sum of its proper divisors (1168699835979).

14203344124021 is a wasteful number, since it uses less digits than its factorization.

14203344124021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497908.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14203344124021 its reverse (12042144330241), we get a palindrome (26245488454262).

The spelling of 14203344124021 in words is "fourteen trillion, two hundred three billion, three hundred forty-four million, one hundred twenty-four thousand, twenty-one".