16042904071 has 2 divisors, whose sum is σ = 16042904072. Its totient is φ = 16042904070.

The previous prime is 16042903999. The next prime is 16042904089. The reversal of 16042904071 is 17040924061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16042904071 - 2¹⁵ = 16042871303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16042904671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8021452035 + 8021452036.

It is an arithmetic number, because the mean of its divisors is an integer number (8021452036).

Almost surely, 2^16042904071 is an apocalyptic number.

16042904071 is a deficient number, since it is larger than the sum of its proper divisors (1).

16042904071 is an equidigital number, since it uses as much as digits as its factorization.

16042904071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 16042904071 in words is "sixteen billion, forty-two million, nine hundred four thousand, seventy-one".