14428811903 has 8 divisors (see below), whose sum is σ = 15759988560. Its totient is φ = 13100879680.

The previous prime is 14428811899. The next prime is 14428811911. The reversal of 14428811903 is 30911882441.

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 14428811903 - 2² = 14428811899 is a prime.

It is a super-2 number, since 2×14428811903² (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 (14428811923) 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, 801800 + ... + 819597.

It is an arithmetic number, because the mean of its divisors is an integer number (1969998570).

Almost surely, 2^14428811903 is an apocalyptic number.

14428811903 is a deficient number, since it is larger than the sum of its proper divisors (1331176657).

14428811903 is a wasteful number, since it uses less digits than its factorization.

14428811903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622217.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 14428811903 in words is "fourteen billion, four hundred twenty-eight million, eight hundred eleven thousand, nine hundred three".