301100142 has 32 divisors (see below), whose sum is σ = 702876672. Its totient is φ = 84197664.

The previous prime is 301100131. The next prime is 301100143. The reversal of 301100142 is 241001103.

It is a happy number.

It is a super-2 number, since 2×301100142² = 181322591024840328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301100143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74293 + ... + 78240.

It is an arithmetic number, because the mean of its divisors is an integer number (21964896).

Almost surely, 2^301100142 is an apocalyptic number.

301100142 is an abundant number, since it is smaller than the sum of its proper divisors (401776530).

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

301100142 is a wasteful number, since it uses less digits than its factorization.

301100142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152592.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 301100142 is about 17352.2373773528. The cubic root of 301100142 is about 670.2502532893.

Adding to 301100142 its reverse (241001103), we get a palindrome (542101245).

The spelling of 301100142 in words is "three hundred one million, one hundred thousand, one hundred forty-two".