420410043024013 has 4 divisors (see below), whose sum is σ = 480468620598880. Its totient is φ = 360351465449148.

The previous prime is 420410043023983. The next prime is 420410043024029. The reversal of 420410043024013 is 310420340014024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420410043024013 - 2¹⁷ = 420410042892941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420410043024073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30029288787423 + ... + 30029288787436.

It is an arithmetic number, because the mean of its divisors is an integer number (120117155149720).

Almost surely, 2^{420410043024013} is an apocalyptic number.

It is an amenable number.

420410043024013 is a deficient number, since it is larger than the sum of its proper divisors (60058577574867).

420410043024013 is an equidigital number, since it uses as much as digits as its factorization.

420410043024013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60058577574866.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 420410043024013 its reverse (310420340014024), we get a palindrome (730830383038037).

The spelling of 420410043024013 in words is "four hundred twenty trillion, four hundred ten billion, forty-three million, twenty-four thousand, thirteen".