14388465419 has 8 divisors (see below), whose sum is σ = 15019723680. Its totient is φ = 13757679936.

The previous prime is 14388465383. The next prime is 14388465431. The reversal of 14388465419 is 91456488341.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14388465419 is a prime.

It is a super-2 number, since 2×14388465419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14388465499) by changing a digit.

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, 55274 + ... + 178415.

It is an arithmetic number, because the mean of its divisors is an integer number (1877465460).

Almost surely, 2^14388465419 is an apocalyptic number.

14388465419 is a deficient number, since it is larger than the sum of its proper divisors (631258261).

14388465419 is a wasteful number, since it uses less digits than its factorization.

14388465419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236389.

The product of its digits is 3317760, while the sum is 53.

The spelling of 14388465419 in words is "fourteen billion, three hundred eighty-eight million, four hundred sixty-five thousand, four hundred nineteen".