33240202042 has 48 divisors (see below), whose sum is σ = 54651566592. Its totient is φ = 15144498720.

The previous prime is 33240202031. The next prime is 33240202049. The reversal of 33240202042 is 24020204233.

It is a super-2 number, since 2×33240202042² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33240202049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3733348 + ... + 3742240.

It is an arithmetic number, because the mean of its divisors is an integer number (1138574304).

Almost surely, 2^33240202042 is an apocalyptic number.

33240202042 is a deficient number, since it is larger than the sum of its proper divisors (21411364550).

33240202042 is a wasteful number, since it uses less digits than its factorization.

33240202042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131 (or 9112 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 33240202042 its reverse (24020204233), we get a palindrome (57260406275).

The spelling of 33240202042 in words is "thirty-three billion, two hundred forty million, two hundred two thousand, forty-two".