16140600443 has 16 divisors (see below), whose sum is σ = 18357394176. Its totient is φ = 14061596640.

The previous prime is 16140600439. The next prime is 16140600467. The reversal of 16140600443 is 34400604161.

It is a cyclic number.

It is not a de Polignac number, because 16140600443 - 2² = 16140600439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16140600403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296855 + ... + 346992.

It is an arithmetic number, because the mean of its divisors is an integer number (1147337136).

Almost surely, 2^16140600443 is an apocalyptic number.

16140600443 is a deficient number, since it is larger than the sum of its proper divisors (2216793733).

16140600443 is a wasteful number, since it uses less digits than its factorization.

16140600443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643954.

The product of its (nonzero) digits is 6912, while the sum is 29.

It can be divided in two parts, 161 and 40600443, that added together give a palindrome (40600604).

The spelling of 16140600443 in words is "sixteen billion, one hundred forty million, six hundred thousand, four hundred forty-three".