33605054842 has 8 divisors (see below), whose sum is σ = 50428689300. Its totient is φ = 16795491744.

The previous prime is 33605054783. The next prime is 33605054887. The reversal of 33605054842 is 24845050633.

It can be written as a sum of positive squares in 2 ways, for example, as 26065779601 + 7539275241 = 161449^2 + 86829^2 .

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

It is a super-2 number, since 2×33605054842² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33605054795 and 33605054804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3511867 + ... + 3521422.

Almost surely, 2^33605054842 is an apocalyptic number.

33605054842 is a deficient number, since it is larger than the sum of its proper divisors (16823634458).

33605054842 is a wasteful number, since it uses less digits than its factorization.

33605054842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035680.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 33605054842 in words is "thirty-three billion, six hundred five million, fifty-four thousand, eight hundred forty-two".