301724042 has 4 divisors (see below), whose sum is σ = 452586066. Its totient is φ = 150862020.

The previous prime is 301724021. The next prime is 301724069. The reversal of 301724042 is 240427103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 270240721 + 31483321 = 16439^2 + 5611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 301723999 and 301724017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75431009 + ... + 75431012.

Almost surely, 2^301724042 is an apocalyptic number.

301724042 is a deficient number, since it is larger than the sum of its proper divisors (150862024).

301724042 is a wasteful number, since it uses less digits than its factorization.

301724042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150862023.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 301724042 is about 17370.2055831242. The cubic root of 301724042 is about 670.7128686363.

The spelling of 301724042 in words is "three hundred one million, seven hundred twenty-four thousand, forty-two".