42033430999 has 16 divisors (see below), whose sum is σ = 49647144960. Its totient is φ = 34824732480.

The previous prime is 42033430997. The next prime is 42033431047. The reversal of 42033430999 is 99903433024.

42033430999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42033430999 - 2¹ = 42033430997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033430991) 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, 66627 + ... + 297499.

It is an arithmetic number, because the mean of its divisors is an integer number (3102946560).

Almost surely, 2^42033430999 is an apocalyptic number.

42033430999 is a deficient number, since it is larger than the sum of its proper divisors (7613713961).

42033430999 is a wasteful number, since it uses less digits than its factorization.

42033430999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231750.

The product of its (nonzero) digits is 629856, while the sum is 46.

The spelling of 42033430999 in words is "forty-two billion, thirty-three million, four hundred thirty thousand, nine hundred ninety-nine".