14021354155 has 8 divisors (see below), whose sum is σ = 16829615952. Its totient is φ = 11214422688.

The previous prime is 14021354147. The next prime is 14021354201. The reversal of 14021354155 is 55145312041.

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 14021354155 - 2³ = 14021354147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 309244 + ... + 351673.

It is an arithmetic number, because the mean of its divisors is an integer number (2103701994).

Almost surely, 2^14021354155 is an apocalyptic number.

14021354155 is a deficient number, since it is larger than the sum of its proper divisors (2808261797).

14021354155 is an equidigital number, since it uses as much as digits as its factorization.

14021354155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665165.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 14021354155 its reverse (55145312041), we get a palindrome (69166666196).

The spelling of 14021354155 in words is "fourteen billion, twenty-one million, three hundred fifty-four thousand, one hundred fifty-five".