142883241 has 8 divisors (see below), whose sum is σ = 190696800. Its totient is φ = 95162592.

The previous prime is 142883227. The next prime is 142883263. The reversal of 142883241 is 142388241.

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

It is not a de Polignac number, because 142883241 - 2¹⁸ = 142621097 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (142883341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19555 + ... + 25848.

It is an arithmetic number, because the mean of its divisors is an integer number (23837100).

Almost surely, 2^142883241 is an apocalyptic number.

It is an amenable number.

142883241 is a deficient number, since it is larger than the sum of its proper divisors (47813559).

142883241 is a wasteful number, since it uses less digits than its factorization.

142883241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46455.

The product of its digits is 12288, while the sum is 33.

The square root of 142883241 is about 11953.3778071305. The cubic root of 142883241 is about 522.7897903308.

The spelling of 142883241 in words is "one hundred forty-two million, eight hundred eighty-three thousand, two hundred forty-one".