301145142 has 8 divisors (see below), whose sum is σ = 602290296. Its totient is φ = 100381712.

The previous prime is 301145093. The next prime is 301145161. The reversal of 301145142 is 241541103.

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

301145142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25095423 + ... + 25095434.

It is an arithmetic number, because the mean of its divisors is an integer number (75286287).

Almost surely, 2^301145142 is an apocalyptic number.

301145142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

301145142 is a wasteful number, since it uses less digits than its factorization.

301145142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50190862.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 301145142 is about 17353.5339916687. The cubic root of 301145142 is about 670.2836416926.

Adding to 301145142 its reverse (241541103), we get a palindrome (542686245).

The spelling of 301145142 in words is "three hundred one million, one hundred forty-five thousand, one hundred forty-two".