14004117421 has 8 divisors (see below), whose sum is σ = 16946159040. Its totient is φ = 11297439168.

The previous prime is 14004117401. The next prime is 14004117437. The reversal of 14004117421 is 12471140041.

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

It is a cyclic number.

It is not a de Polignac number, because 14004117421 - 2⁹ = 14004116909 is a prime.

It is a super-2 number, since 2×14004117421² (a number of 21 digits) contains 22 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 (14004117401) 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, 58840711 + ... + 58840948.

It is an arithmetic number, because the mean of its divisors is an integer number (2118269880).

Almost surely, 2^14004117421 is an apocalyptic number.

It is an amenable number.

14004117421 is a deficient number, since it is larger than the sum of its proper divisors (2942041619).

14004117421 is a wasteful number, since it uses less digits than its factorization.

14004117421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117681683.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 14004117421 its reverse (12471140041), we get a palindrome (26475257462).

The spelling of 14004117421 in words is "fourteen billion, four million, one hundred seventeen thousand, four hundred twenty-one".