42240033999 has 6 divisors (see below), whose sum is σ = 61013382456. Its totient is φ = 28160022660.

The previous prime is 42240033949. The next prime is 42240034027. The reversal of 42240033999 is 99933004224.

It is a happy number.

42240033999 is a `hidden beast` number, since 4 + 224 + 0 + 0 + 339 + 99 = 666.

It is not a de Polignac number, because 42240033999 - 2⁸ = 42240033743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42240033919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2346668547 + ... + 2346668564.

It is an arithmetic number, because the mean of its divisors is an integer number (10168897076).

Almost surely, 2^42240033999 is an apocalyptic number.

42240033999 is a deficient number, since it is larger than the sum of its proper divisors (18773348457).

42240033999 is a wasteful number, since it uses less digits than its factorization.

42240033999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693337117 (or 4693337114 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 42240033999 in words is "forty-two billion, two hundred forty million, thirty-three thousand, nine hundred ninety-nine".