16042005326 has 4 divisors (see below), whose sum is σ = 24063007992. Its totient is φ = 8021002662.

The previous prime is 16042005319. The next prime is 16042005367. The reversal of 16042005326 is 62350024061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62350024061 = 13 ⋅4796155697.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4010501330 + ... + 4010501333.

It is an arithmetic number, because the mean of its divisors is an integer number (6015751998).

Almost surely, 2^16042005326 is an apocalyptic number.

16042005326 is a deficient number, since it is larger than the sum of its proper divisors (8021002666).

16042005326 is an equidigital number, since it uses as much as digits as its factorization.

16042005326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021002665.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 16042005326 its reverse (62350024061), we get a palindrome (78392029387).

The spelling of 16042005326 in words is "sixteen billion, forty-two million, five thousand, three hundred twenty-six".