142633325 has 12 divisors (see below), whose sum is σ = 182571648. Its totient is φ = 110425200.

The previous prime is 142633291. The next prime is 142633331. The reversal of 142633325 is 523336241.

It is not a de Polignac number, because 142633325 - 2¹² = 142629229 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91247 + ... + 92796.

It is an arithmetic number, because the mean of its divisors is an integer number (15214304).

Almost surely, 2^142633325 is an apocalyptic number.

It is an amenable number.

142633325 is a deficient number, since it is larger than the sum of its proper divisors (39938323).

142633325 is a wasteful number, since it uses less digits than its factorization.

142633325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184084 (or 184079 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 142633325 is about 11942.9194504526. The cubic root of 142633325 is about 522.4848098878.

Adding to 142633325 its reverse (523336241), we get a palindrome (665969566).

The spelling of 142633325 in words is "one hundred forty-two million, six hundred thirty-three thousand, three hundred twenty-five".