142130301 has 8 divisors (see below), whose sum is σ = 189562944. Its totient is φ = 94725600.

The previous prime is 142130299. The next prime is 142130309. The reversal of 142130301 is 103031241.

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

It is not a de Polignac number, because 142130301 - 2¹ = 142130299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142130309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13320 + ... + 21486.

It is an arithmetic number, because the mean of its divisors is an integer number (23695368).

Almost surely, 2^142130301 is an apocalyptic number.

It is an amenable number.

142130301 is a deficient number, since it is larger than the sum of its proper divisors (47432643).

142130301 is an equidigital number, since it uses as much as digits as its factorization.

142130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13971.

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

The square root of 142130301 is about 11921.8413426786. The cubic root of 142130301 is about 521.8698718513.

Adding to 142130301 its reverse (103031241), we get a palindrome (245161542).

The spelling of 142130301 in words is "one hundred forty-two million, one hundred thirty thousand, three hundred one".