142435201 has 8 divisors (see below), whose sum is σ = 143979264. Its totient is φ = 140898720.

The previous prime is 142435193. The next prime is 142435207. The reversal of 142435201 is 102534241.

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 142435201 - 2³ = 142435193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142435207) 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, 40936 + ... + 44278.

It is an arithmetic number, because the mean of its divisors is an integer number (17997408).

Almost surely, 2^142435201 is an apocalyptic number.

It is an amenable number.

142435201 is a deficient number, since it is larger than the sum of its proper divisors (1544063).

142435201 is a wasteful number, since it uses less digits than its factorization.

142435201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142435201 is about 11934.6219462537. The cubic root of 142435201 is about 522.2427796159.

Subtracting from 142435201 its product of nonzero digits (960), we obtain a palindrome (142434241).

Adding to 142435201 its reverse (102534241), we get a palindrome (244969442).

The spelling of 142435201 in words is "one hundred forty-two million, four hundred thirty-five thousand, two hundred one".