300002142 has 64 divisors (see below), whose sum is σ = 688114944. Its totient is φ = 86365440.

The previous prime is 300002141. The next prime is 300002161. The reversal of 300002142 is 241200003.

300002142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300002141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103578 + ... + 106434.

It is an arithmetic number, because the mean of its divisors is an integer number (10751796).

Almost surely, 2^300002142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300002142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344057472).

300002142 is an abundant number, since it is smaller than the sum of its proper divisors (388112802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300002142 is a wasteful number, since it uses less digits than its factorization.

300002142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 300002142 is about 17320.5699097922. The cubic root of 300002142 is about 669.4345433288.

Adding to 300002142 its reverse (241200003), we get a palindrome (541202145).

The spelling of 300002142 in words is "three hundred million, two thousand, one hundred forty-two".