33045323042 has 8 divisors (see below), whose sum is σ = 51277225500. Its totient is φ = 15952914544.

The previous prime is 33045323041. The next prime is 33045323057. The reversal of 33045323042 is 24032354033.

It can be written as a sum of positive squares in 2 ways, for example, as 30867327481 + 2177995561 = 175691^2 + 46669^2 .

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

It is a super-2 number, since 2×33045323042² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 33045322996 and 33045323014.

It is not an unprimeable number, because it can be changed into a prime (33045323041) 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 3 ways as a sum of consecutive naturals, for example, 284873417 + ... + 284873532.

Almost surely, 2^33045323042 is an apocalyptic number.

33045323042 is a deficient number, since it is larger than the sum of its proper divisors (18231902458).

33045323042 is a wasteful number, since it uses less digits than its factorization.

33045323042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569746980.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 33045323042 its reverse (24032354033), we get a palindrome (57077677075).

The spelling of 33045323042 in words is "thirty-three billion, forty-five million, three hundred twenty-three thousand, forty-two".