33007042 has 8 divisors (see below), whose sum is σ = 49549500. Its totient is φ = 16490544.

The previous prime is 33007027. The next prime is 33007057. The reversal of 33007042 is 24070033.

It is an interprime number because it is at equal distance from previous prime (33007027) and next prime (33007057).

It can be written as a sum of positive squares in 2 ways, for example, as 32959081 + 47961 = 5741^2 + 219^2 .

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

It is a super-3 number, since 3×33007042³ (a number of 24 digits) contains 333 as substring.

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, 2917 + ... + 8632.

Almost surely, 2^33007042 is an apocalyptic number.

33007042 is a deficient number, since it is larger than the sum of its proper divisors (16542458).

33007042 is a wasteful number, since it uses less digits than its factorization.

33007042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12980.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 33007042 is about 5745.1755412694. The cubic root of 33007042 is about 320.7762469898.

Adding to 33007042 its reverse (24070033), we get a palindrome (57077075).

The spelling of 33007042 in words is "thirty-three million, seven thousand, forty-two".