301143430423 has 8 divisors (see below), whose sum is σ = 331772781456. Its totient is φ = 271056192000.

The previous prime is 301143430411. The next prime is 301143430447. The reversal of 301143430423 is 324034341103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-301143430423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301143430391 and 301143430400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301143430453) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 135526986 + ... + 135529207.

It is an arithmetic number, because the mean of its divisors is an integer number (41471597682).

Almost surely, 2^301143430423 is an apocalyptic number.

301143430423 is a deficient number, since it is larger than the sum of its proper divisors (30629351033).

301143430423 is a wasteful number, since it uses less digits than its factorization.

301143430423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271056305.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 301143430423 its reverse (324034341103), we get a palindrome (625177771526).

It can be divided in two parts, 3011 and 43430423, that added together give a palindrome (43433434).

The spelling of 301143430423 in words is "three hundred one billion, one hundred forty-three million, four hundred thirty thousand, four hundred twenty-three".