33436042 has 16 divisors (see below), whose sum is σ = 54819072. Its totient is φ = 15226560.

The previous prime is 33436031. The next prime is 33436063. The reversal of 33436042 is 24063433.

It is a super-2 number, since 2×33436042² = 2235937809251528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33435998 and 33436016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14808 + ... + 16915.

It is an arithmetic number, because the mean of its divisors is an integer number (3426192).

Almost surely, 2^33436042 is an apocalyptic number.

33436042 is a deficient number, since it is larger than the sum of its proper divisors (21383030).

33436042 is a wasteful number, since it uses less digits than its factorization.

33436042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31773.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 33436042 is about 5782.3906820622. The cubic root of 33436042 is about 322.1600030392.

Adding to 33436042 its reverse (24063433), we get a palindrome (57499475).

The spelling of 33436042 in words is "thirty-three million, four hundred thirty-six thousand, forty-two".