14356038019 has 4 divisors (see below), whose sum is σ = 14373524880. Its totient is φ = 14338551160.

The previous prime is 14356038017. The next prime is 14356038077. The reversal of 14356038019 is 91083065341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14356038019 - 2¹ = 14356038017 is a prime.

It is a super-2 number, since 2×14356038019² (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 (14356038017) 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 3 ways as a sum of consecutive naturals, for example, 8742199 + ... + 8743840.

It is an arithmetic number, because the mean of its divisors is an integer number (3593381220).

Almost surely, 2^14356038019 is an apocalyptic number.

14356038019 is a deficient number, since it is larger than the sum of its proper divisors (17486861).

14356038019 is an equidigital number, since it uses as much as digits as its factorization.

14356038019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17486860.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 14356038019 in words is "fourteen billion, three hundred fifty-six million, thirty-eight thousand, nineteen".