142333201 has 2 divisors, whose sum is σ = 142333202. Its totient is φ = 142333200.

The previous prime is 142333187. The next prime is 142333253. The reversal of 142333201 is 102333241.

142333201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97121025 + 45212176 = 9855^2 + 6724^2 .

It is a cyclic number.

It is not a de Polignac number, because 142333201 - 2¹⁷ = 142202129 is a prime.

It is not a weakly prime, because it can be changed into another prime (142333271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71166600 + 71166601.

It is an arithmetic number, because the mean of its divisors is an integer number (71166601).

Almost surely, 2^142333201 is an apocalyptic number.

It is an amenable number.

142333201 is a deficient number, since it is larger than the sum of its proper divisors (1).

142333201 is an equidigital number, since it uses as much as digits as its factorization.

142333201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 142333201 is about 11930.3478993699. The cubic root of 142333201 is about 522.1180878643.

Adding to 142333201 its reverse (102333241), we get a palindrome (244666442).

The spelling of 142333201 in words is "one hundred forty-two million, three hundred thirty-three thousand, two hundred one".