16042534331 has 16 divisors (see below), whose sum is σ = 16922597760. Its totient is φ = 15184740480.

The previous prime is 16042534253. The next prime is 16042534351. The reversal of 16042534331 is 13343524061.

It is a cyclic number.

It is not a de Polignac number, because 16042534331 - 2¹⁰ = 16042533307 is a prime.

It is a super-2 number, since 2×16042534331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16042534351) 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, 2291246 + ... + 2298236.

It is an arithmetic number, because the mean of its divisors is an integer number (1057662360).

Almost surely, 2^16042534331 is an apocalyptic number.

16042534331 is a deficient number, since it is larger than the sum of its proper divisors (880063429).

16042534331 is a wasteful number, since it uses less digits than its factorization.

16042534331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 16042534331 in words is "sixteen billion, forty-two million, five hundred thirty-four thousand, three hundred thirty-one".