301052142 has 12 divisors (see below), whose sum is σ = 652279680. Its totient is φ = 100350708.

The previous prime is 301052123. The next prime is 301052149. The reversal of 301052142 is 241250103.

It is a super-3 number, since 3×301052142³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 16725119 = 301052142 / (3 + 0 + 1 + 0 + 5 + 2 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301052149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8362542 + ... + 8362577.

It is an arithmetic number, because the mean of its divisors is an integer number (54356640).

Almost surely, 2^301052142 is an apocalyptic number.

301052142 is an abundant number, since it is smaller than the sum of its proper divisors (351227538).

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

301052142 is a wasteful number, since it uses less digits than its factorization.

301052142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16725127 (or 16725124 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 301052142 is about 17350.8542152829. The cubic root of 301052142 is about 670.2146353254.

The spelling of 301052142 in words is "three hundred one million, fifty-two thousand, one hundred forty-two".