142233101 has 8 divisors (see below), whose sum is σ = 152507520. Its totient is φ = 132170688.

The previous prime is 142233097. The next prime is 142233103. The reversal of 142233101 is 101332241.

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

It is a cyclic number.

It is not a de Polignac number, because 142233101 - 2² = 142233097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142233101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142233103) 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, 51611 + ... + 54296.

It is an arithmetic number, because the mean of its divisors is an integer number (19063440).

Almost surely, 2^142233101 is an apocalyptic number.

It is an amenable number.

142233101 is a deficient number, since it is larger than the sum of its proper divisors (10274419).

142233101 is a wasteful number, since it uses less digits than its factorization.

142233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106003.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 142233101 is about 11926.1519779013. The cubic root of 142233101 is about 521.9956608712.

Adding to 142233101 its reverse (101332241), we get a palindrome (243565342).

The spelling of 142233101 in words is "one hundred forty-two million, two hundred thirty-three thousand, one hundred one".