16334940043 has 8 divisors (see below), whose sum is σ = 16470556128. Its totient is φ = 16199561664.

The previous prime is 16334940031. The next prime is 16334940049. The reversal of 16334940043 is 34004943361.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16334940043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16334939984 and 16334940011.

It is not an unprimeable number, because it can be changed into a prime (16334940049) 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, 79930 + ... + 197632.

It is an arithmetic number, because the mean of its divisors is an integer number (2058819516).

Almost surely, 2^16334940043 is an apocalyptic number.

16334940043 is a deficient number, since it is larger than the sum of its proper divisors (135616085).

16334940043 is a wasteful number, since it uses less digits than its factorization.

16334940043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118853.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 16334940043 in words is "sixteen billion, three hundred thirty-four million, nine hundred forty thousand, forty-three".