14002203031421 has 16 divisors (see below), whose sum is σ = 15365184288768. Its totient is φ = 12654247569600.

The previous prime is 14002203031417. The next prime is 14002203031457. The reversal of 14002203031421 is 12413030220041.

It is a cyclic number.

It is not a de Polignac number, because 14002203031421 - 2² = 14002203031417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002203031021) 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, 16388795 + ... + 17221991.

It is an arithmetic number, because the mean of its divisors is an integer number (960324018048).

Almost surely, 2^{14002203031421} is an apocalyptic number.

14002203031421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14002203031421 is a deficient number, since it is larger than the sum of its proper divisors (1362981257347).

14002203031421 is a wasteful number, since it uses less digits than its factorization.

14002203031421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842212.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14002203031421 its reverse (12413030220041), we get a palindrome (26415233251462).

The spelling of 14002203031421 in words is "fourteen trillion, two billion, two hundred three million, thirty-one thousand, four hundred twenty-one".