16334403442 has 16 divisors (see below), whose sum is σ = 29219306112. Its totient is φ = 6696090720.

The previous prime is 16334403427. The next prime is 16334403443. The reversal of 16334403442 is 24430443361.

It is a junction number, because it is equal to n+sod(n) for n = 16334403398 and 16334403407.

It is not an unprimeable number, because it can be changed into a prime (16334403443) 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, 25363659 + ... + 25364302.

It is an arithmetic number, because the mean of its divisors is an integer number (1826206632).

Almost surely, 2^16334403442 is an apocalyptic number.

16334403442 is a deficient number, since it is larger than the sum of its proper divisors (12884902670).

16334403442 is a wasteful number, since it uses less digits than its factorization.

16334403442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50727993.

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 16334403442 in words is "sixteen billion, three hundred thirty-four million, four hundred three thousand, four hundred forty-two".