14440320419 has 8 divisors (see below), whose sum is σ = 16538565888. Its totient is φ = 12350910600.

The previous prime is 14440320413. The next prime is 14440320431. The reversal of 14440320419 is 91402304441.

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

It is not a de Polignac number, because 14440320419 - 2⁴ = 14440320403 is a prime.

It is a super-2 number, since 2×14440320419² (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 (14440320413) 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, 2205407 + ... + 2211944.

It is an arithmetic number, because the mean of its divisors is an integer number (2067320736).

Almost surely, 2^14440320419 is an apocalyptic number.

14440320419 is a deficient number, since it is larger than the sum of its proper divisors (2098245469).

14440320419 is an equidigital number, since it uses as much as digits as its factorization.

14440320419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417825.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 14440320419 in words is "fourteen billion, four hundred forty million, three hundred twenty thousand, four hundred nineteen".