420043054005241 has 4 divisors (see below), whose sum is σ = 427162427802000. Its totient is φ = 412923680208484.

The previous prime is 420043054005229. The next prime is 420043054005259. The reversal of 420043054005241 is 142500450340024.

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 420043054005241 - 2⁵ = 420043054005209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420043054005197 and 420043054005206.

It is not an unprimeable number, because it can be changed into a prime (420043054003241) 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, 3559686898291 + ... + 3559686898408.

It is an arithmetic number, because the mean of its divisors is an integer number (106790606950500).

Almost surely, 2^{420043054005241} is an apocalyptic number.

It is an amenable number.

420043054005241 is a deficient number, since it is larger than the sum of its proper divisors (7119373796759).

420043054005241 is an equidigital number, since it uses as much as digits as its factorization.

420043054005241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119373796758.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 420043054005241 in words is "four hundred twenty trillion, forty-three billion, fifty-four million, five thousand, two hundred forty-one".