14121534503 has 16 divisors (see below), whose sum is σ = 14992853760. Its totient is φ = 13273533504.

The previous prime is 14121534487. The next prime is 14121534509. The reversal of 14121534503 is 30543512141.

It is a cyclic number.

It is not a de Polignac number, because 14121534503 - 2⁴ = 14121534487 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 (14121534509) 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, 312500 + ... + 354822.

It is an arithmetic number, because the mean of its divisors is an integer number (937053360).

Almost surely, 2^14121534503 is an apocalyptic number.

14121534503 is a deficient number, since it is larger than the sum of its proper divisors (871319257).

14121534503 is a wasteful number, since it uses less digits than its factorization.

14121534503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42598.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 14121534503 in words is "fourteen billion, one hundred twenty-one million, five hundred thirty-four thousand, five hundred three".