420052113241 has 4 divisors (see below), whose sum is σ = 434536668900. Its totient is φ = 405567557584.

The previous prime is 420052113209. The next prime is 420052113251. The reversal of 420052113241 is 142311250024.

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

It can be written as a sum of positive squares in 2 ways, for example, as 153283995225 + 266768118016 = 391515^2 + 516496^2 .

It is a cyclic number.

It is not a de Polignac number, because 420052113241 - 2⁵ = 420052113209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420052113251) 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, 7242277786 + ... + 7242277843.

It is an arithmetic number, because the mean of its divisors is an integer number (108634167225).

Almost surely, 2^420052113241 is an apocalyptic number.

It is an amenable number.

420052113241 is a deficient number, since it is larger than the sum of its proper divisors (14484555659).

420052113241 is a wasteful number, since it uses less digits than its factorization.

420052113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14484555658.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 420052113241 its reverse (142311250024), we get a palindrome (562363363265).

The spelling of 420052113241 in words is "four hundred twenty billion, fifty-two million, one hundred thirteen thousand, two hundred forty-one".