14121021003 has 8 divisors (see below), whose sum is σ = 18828840000. Its totient is φ = 9413608008.

The previous prime is 14121020993. The next prime is 14121021037. The reversal of 14121021003 is 30012012141.

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

It is not a de Polignac number, because 14121021003 - 2²¹ = 14118923851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14121021043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8053 + ... + 168246.

It is an arithmetic number, because the mean of its divisors is an integer number (2353605000).

Almost surely, 2^14121021003 is an apocalyptic number.

14121021003 is a deficient number, since it is larger than the sum of its proper divisors (4707818997).

14121021003 is a wasteful number, since it uses less digits than its factorization.

14121021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203001.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 14121021003 its reverse (30012012141), we get a palindrome (44133033144).

The spelling of 14121021003 in words is "fourteen billion, one hundred twenty-one million, twenty-one thousand, three".