14011304020021 has 32 divisors (see below), whose sum is σ = 17941546321920. Its totient is φ = 10622357755200.

The previous prime is 14011304020019. The next prime is 14011304020031. The reversal of 14011304020021 is 12002040311041.

It is a cyclic number.

It is not a de Polignac number, because 14011304020021 - 2¹ = 14011304020019 is a prime.

It is a super-3 number, since 3×14011304020021³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011304020001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74318886 + ... + 74507176.

It is an arithmetic number, because the mean of its divisors is an integer number (560673322560).

Almost surely, 2^{14011304020021} is an apocalyptic number.

14011304020021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14011304020021 is a deficient number, since it is larger than the sum of its proper divisors (3930242301899).

14011304020021 is a wasteful number, since it uses less digits than its factorization.

14011304020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214465.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 14011304020021 its reverse (12002040311041), we get a palindrome (26013344331062).

The spelling of 14011304020021 in words is "fourteen trillion, eleven billion, three hundred four million, twenty thousand, twenty-one".