142033336 has 16 divisors (see below), whose sum is σ = 266482800. Its totient is φ = 70971264.

The previous prime is 142033327. The next prime is 142033337. The reversal of 142033336 is 633330241.

It is a self number, because there is not a number n which added to its sum of digits gives 142033336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142033337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10245 + ... + 19723.

It is an arithmetic number, because the mean of its divisors is an integer number (16655175).

Almost surely, 2^142033336 is an apocalyptic number.

It is an amenable number.

142033336 is a deficient number, since it is larger than the sum of its proper divisors (124449464).

142033336 is a wasteful number, since it uses less digits than its factorization.

142033336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11358 (or 11354 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 142033336 is about 11917.7739532179. The cubic root of 142033336 is about 521.7511671048.

Adding to 142033336 its reverse (633330241), we get a palindrome (775363577).

The spelling of 142033336 in words is "one hundred forty-two million, thirty-three thousand, three hundred thirty-six".