14535999443 has 8 divisors (see below), whose sum is σ = 16632053088. Its totient is φ = 12444816384.

The previous prime is 14535999427. The next prime is 14535999449. The reversal of 14535999443 is 34499953541.

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

It is not a de Polignac number, because 14535999443 - 2⁴ = 14535999427 is a prime.

It is a super-2 number, since 2×14535999443² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14535999449) 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, 1211246 + ... + 1223187.

It is an arithmetic number, because the mean of its divisors is an integer number (2079006636).

Almost surely, 2^14535999443 is an apocalyptic number.

14535999443 is a deficient number, since it is larger than the sum of its proper divisors (2096053645).

14535999443 is an equidigital number, since it uses as much as digits as its factorization.

14535999443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435293.

The product of its digits is 10497600, while the sum is 56.

The spelling of 14535999443 in words is "fourteen billion, five hundred thirty-five million, nine hundred ninety-nine thousand, four hundred forty-three".