33243433042 has 32 divisors (see below), whose sum is σ = 54376261632. Its totient is φ = 15198835344.

The previous prime is 33243433039. The next prime is 33243433073. The reversal of 33243433042 is 24033434233.

It is a super-2 number, since 2×33243433042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33243432995 and 33243433013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85828 + ... + 271759.

It is an arithmetic number, because the mean of its divisors is an integer number (1699258176).

Almost surely, 2^33243433042 is an apocalyptic number.

33243433042 is a deficient number, since it is larger than the sum of its proper divisors (21132828590).

33243433042 is a wasteful number, since it uses less digits than its factorization.

33243433042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357702.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 33243433042 its reverse (24033434233), we get a palindrome (57276867275).

The spelling of 33243433042 in words is "thirty-three billion, two hundred forty-three million, four hundred thirty-three thousand, forty-two".