2301420324043 has 4 divisors (see below), whose sum is σ = 2322534272080. Its totient is φ = 2280306376008.

The previous prime is 2301420324019. The next prime is 2301420324061. The reversal of 2301420324043 is 3404230241032.

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

It is a cyclic number.

It is not a de Polignac number, because 2301420324043 - 2³⁷ = 2163981370571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301429324043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10556973855 + ... + 10556974072.

It is an arithmetic number, because the mean of its divisors is an integer number (580633568020).

Almost surely, 2^{2301420324043} is an apocalyptic number.

2301420324043 is a deficient number, since it is larger than the sum of its proper divisors (21113948037).

2301420324043 is a wasteful number, since it uses less digits than its factorization.

2301420324043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113948036.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2301420324043 its reverse (3404230241032), we get a palindrome (5705650565075).

The spelling of 2301420324043 in words is "two trillion, three hundred one billion, four hundred twenty million, three hundred twenty-four thousand, forty-three".