301121342 has 16 divisors (see below), whose sum is σ = 456261120. Its totient is φ = 149040768.

The previous prime is 301121311. The next prime is 301121347. The reversal of 301121342 is 243121103.

It is a self number, because there is not a number n which added to its sum of digits gives 301121342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301121347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110723 + ... + 113409.

It is an arithmetic number, because the mean of its divisors is an integer number (28516320).

Almost surely, 2^301121342 is an apocalyptic number.

301121342 is a deficient number, since it is larger than the sum of its proper divisors (155139778).

301121342 is a wasteful number, since it uses less digits than its factorization.

301121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 301121342 is about 17352.8482388339. The cubic root of 301121342 is about 670.2659833515.

Adding to 301121342 its reverse (243121103), we get a palindrome (544242445).

The spelling of 301121342 in words is "three hundred one million, one hundred twenty-one thousand, three hundred forty-two".