142030301 has 16 divisors (see below), whose sum is σ = 174096000. Its totient is φ = 113151168.

The previous prime is 142030283. The next prime is 142030303. The reversal of 142030301 is 103030241.

It is a cyclic number.

It is not a de Polignac number, because 142030301 - 2⁶ = 142030237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142030303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3026 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (10881000).

Almost surely, 2^142030301 is an apocalyptic number.

It is an amenable number.

142030301 is a deficient number, since it is larger than the sum of its proper divisors (32065699).

142030301 is a wasteful number, since it uses less digits than its factorization.

142030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20228.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 142030301 is about 11917.6466217119. The cubic root of 142030301 is about 521.7474507799.

Adding to 142030301 its reverse (103030241), we get a palindrome (245060542).

The spelling of 142030301 in words is "one hundred forty-two million, thirty thousand, three hundred one".