301124142 has 192 divisors, whose sum is σ = 805109760. Its totient is φ = 83397600.

The previous prime is 301124123. The next prime is 301124177. The reversal of 301124142 is 241421103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3811659 + ... + 3811737.

It is an arithmetic number, because the mean of its divisors is an integer number (4193280).

Almost surely, 2^301124142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 301124142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402554880).

301124142 is an abundant number, since it is smaller than the sum of its proper divisors (503985618).

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

301124142 is a wasteful number, since it uses less digits than its factorization.

301124142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 301124142 is about 17352.9289170445. The cubic root of 301124142 is about 670.2680608517.

Adding to 301124142 its reverse (241421103), we get a palindrome (542545245).

The spelling of 301124142 in words is "three hundred one million, one hundred twenty-four thousand, one hundred forty-two".