500420181241 has 4 divisors (see below), whose sum is σ = 500450338192. Its totient is φ = 500390024292.

The previous prime is 500420181229. The next prime is 500420181281. The reversal of 500420181241 is 142181024005.

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 500420181241 - 2⁷ = 500420181113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500420181281) 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, 15053571 + ... + 15086776.

It is an arithmetic number, because the mean of its divisors is an integer number (125112584548).

Almost surely, 2^500420181241 is an apocalyptic number.

It is an amenable number.

500420181241 is a deficient number, since it is larger than the sum of its proper divisors (30156951).

500420181241 is a wasteful number, since it uses less digits than its factorization.

500420181241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30156950.

The product of its (nonzero) digits is 2560, while the sum is 28.

The spelling of 500420181241 in words is "five hundred billion, four hundred twenty million, one hundred eighty-one thousand, two hundred forty-one".