500241421 has 8 divisors (see below), whose sum is σ = 522688320. Its totient is φ = 477852672.

The previous prime is 500241409. The next prime is 500241433. The reversal of 500241421 is 124142005.

It is an interprime number because it is at equal distance from previous prime (500241409) and next prime (500241433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500241421 - 2¹⁷ = 500110349 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 (500241461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3546 + ... + 31828.

It is an arithmetic number, because the mean of its divisors is an integer number (65336040).

Almost surely, 2^500241421 is an apocalyptic number.

It is an amenable number.

500241421 is a deficient number, since it is larger than the sum of its proper divisors (22446899).

500241421 is a wasteful number, since it uses less digits than its factorization.

500241421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29075.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 500241421 is about 22366.0774611911. The cubic root of 500241421 is about 793.8282494127.

Adding to 500241421 its reverse (124142005), we get a palindrome (624383426).

The spelling of 500241421 in words is "five hundred million, two hundred forty-one thousand, four hundred twenty-one".