14002003020021 has 8 divisors (see below), whose sum is σ = 19124687051904. Its totient is φ = 9106993834080.

The previous prime is 14002003019989. The next prime is 14002003020043. The reversal of 14002003020021 is 12002030020041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14002003020021 - 2⁵ = 14002003019989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002003020091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56918711341 + ... + 56918711586.

It is an arithmetic number, because the mean of its divisors is an integer number (2390585881488).

Almost surely, 2^{14002003020021} is an apocalyptic number.

It is an amenable number.

14002003020021 is a deficient number, since it is larger than the sum of its proper divisors (5122684031883).

14002003020021 is a wasteful number, since it uses less digits than its factorization.

14002003020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113837422971.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 14002003020021 its reverse (12002030020041), we get a palindrome (26004033040062).

The spelling of 14002003020021 in words is "fourteen trillion, two billion, three million, twenty thousand, twenty-one".