14121535514 has 16 divisors (see below), whose sum is σ = 21762728136. Its totient is φ = 6867432000.

The previous prime is 14121535507. The next prime is 14121535523. The reversal of 14121535514 is 41553512141.

It can be written as a sum of positive squares in 4 ways, for example, as 13269888025 + 851647489 = 115195^2 + 29183^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178364 + ... + 245064.

Almost surely, 2^14121535514 is an apocalyptic number.

14121535514 is a deficient number, since it is larger than the sum of its proper divisors (7641192622).

14121535514 is a wasteful number, since it uses less digits than its factorization.

14121535514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69601.

The product of its digits is 12000, while the sum is 32.

The spelling of 14121535514 in words is "fourteen billion, one hundred twenty-one million, five hundred thirty-five thousand, five hundred fourteen".