33042424331 has 8 divisors (see below), whose sum is σ = 37765544160. Its totient is φ = 28319997888.

The previous prime is 33042424229. The next prime is 33042424343. The reversal of 33042424331 is 13342424033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33042424331 - 2³⁰ = 31968682507 is a prime.

It is a super-2 number, since 2×33042424331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33042424294 and 33042424303.

It is not an unprimeable number, because it can be changed into a prime (33042424351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66866 + ... + 265623.

It is an arithmetic number, because the mean of its divisors is an integer number (4720693020).

Almost surely, 2^33042424331 is an apocalyptic number.

33042424331 is a deficient number, since it is larger than the sum of its proper divisors (4723119829).

33042424331 is a wasteful number, since it uses less digits than its factorization.

33042424331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346693.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 33042424331 its reverse (13342424033), we get a palindrome (46384848364).

The spelling of 33042424331 in words is "thirty-three billion, forty-two million, four hundred twenty-four thousand, three hundred thirty-one".