33036142 has 16 divisors (see below), whose sum is σ = 53379072. Its totient is φ = 15289560.

The previous prime is 33036139. The next prime is 33036149. The reversal of 33036142 is 24163033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33036149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10158 + ... + 13009.

It is an arithmetic number, because the mean of its divisors is an integer number (3336192).

Almost surely, 2^33036142 is an apocalyptic number.

33036142 is a deficient number, since it is larger than the sum of its proper divisors (20342930).

33036142 is a wasteful number, since it uses less digits than its factorization.

33036142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23223.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 33036142 is about 5747.7075430123. The cubic root of 33036142 is about 320.8704879592.

Adding to 33036142 its reverse (24163033), we get a palindrome (57199175).

The spelling of 33036142 in words is "thirty-three million, thirty-six thousand, one hundred forty-two".