142033252 has 24 divisors (see below), whose sum is σ = 252435456. Its totient is φ = 69915168.

The previous prime is 142033247. The next prime is 142033259. The reversal of 142033252 is 252330241.

It is not an unprimeable number, because it can be changed into a prime (142033259) 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, 126598 + ... + 127714.

It is an arithmetic number, because the mean of its divisors is an integer number (10518144).

Almost surely, 2^142033252 is an apocalyptic number.

It is an amenable number.

142033252 is a deficient number, since it is larger than the sum of its proper divisors (110402204).

142033252 is a wasteful number, since it uses less digits than its factorization.

142033252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 142033252 is about 11917.7704290694. The cubic root of 142033252 is about 521.7510642484.

Adding to 142033252 its reverse (252330241), we get a palindrome (394363493).

The spelling of 142033252 in words is "one hundred forty-two million, thirty-three thousand, two hundred fifty-two".