142033101 has 8 divisors (see below), whose sum is σ = 216431424. Its totient is φ = 81161760.

The previous prime is 142033091. The next prime is 142033127. The reversal of 142033101 is 101330241.

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

It is not a de Polignac number, because 142033101 - 2¹⁹ = 141508813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142033141) 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 7 ways as a sum of consecutive naturals, for example, 3381720 + ... + 3381761.

It is an arithmetic number, because the mean of its divisors is an integer number (27053928).

Almost surely, 2^142033101 is an apocalyptic number.

It is an amenable number.

142033101 is a deficient number, since it is larger than the sum of its proper divisors (74398323).

142033101 is an equidigital number, since it uses as much as digits as its factorization.

142033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763491.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 142033101 is about 11917.7640939901. The cubic root of 142033101 is about 521.7508793517.

Adding to 142033101 its reverse (101330241), we get a palindrome (243363342).

The spelling of 142033101 in words is "one hundred forty-two million, thirty-three thousand, one hundred one".