14285330381 has 4 divisors (see below), whose sum is σ = 16326091872. Its totient is φ = 12244568892.

The previous prime is 14285330377. The next prime is 14285330431. The reversal of 14285330381 is 18303358241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14285330381 - 2² = 14285330377 is a prime.

It is a super-2 number, since 2×14285330381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14285330681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020380735 + ... + 1020380748.

It is an arithmetic number, because the mean of its divisors is an integer number (4081522968).

Almost surely, 2^14285330381 is an apocalyptic number.

It is an amenable number.

14285330381 is a deficient number, since it is larger than the sum of its proper divisors (2040761491).

14285330381 is an equidigital number, since it uses as much as digits as its factorization.

14285330381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040761490.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 14285330381 in words is "fourteen billion, two hundred eighty-five million, three hundred thirty thousand, three hundred eighty-one".