14214920251903 has 8 divisors (see below), whose sum is σ = 16474434739200. Its totient is φ = 12012608663160.

The previous prime is 14214920251849. The next prime is 14214920251913. The reversal of 14214920251903 is 30915202941241.

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

It is not a de Polignac number, because 14214920251903 - 2²¹ = 14214918154751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14214920251903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14214920251913) 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, 14300724103 + ... + 14300725096.

It is an arithmetic number, because the mean of its divisors is an integer number (2059304342400).

Almost surely, 2^{14214920251903} is an apocalyptic number.

14214920251903 is a deficient number, since it is larger than the sum of its proper divisors (2259514487297).

14214920251903 is an equidigital number, since it uses as much as digits as its factorization.

14214920251903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28601449277.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 14214920251903 in words is "fourteen trillion, two hundred fourteen billion, nine hundred twenty million, two hundred fifty-one thousand, nine hundred three".