241016421 has 8 divisors (see below), whose sum is σ = 321544960. Its totient is φ = 160582752.

The previous prime is 241016417. The next prime is 241016431. The reversal of 241016421 is 124610142.

It is a happy number.

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

It is not a de Polignac number, because 241016421 - 2² = 241016417 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 (241016411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17560 + ... + 28113.

It is an arithmetic number, because the mean of its divisors is an integer number (40193120).

Almost surely, 2^241016421 is an apocalyptic number.

It is an amenable number.

241016421 is a deficient number, since it is larger than the sum of its proper divisors (80528539).

241016421 is a wasteful number, since it uses less digits than its factorization.

241016421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47435.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 241016421 is about 15524.7035720493. The cubic root of 241016421 is about 622.3225590614.

Adding to 241016421 its reverse (124610142), we get a palindrome (365626563).

The spelling of 241016421 in words is "two hundred forty-one million, sixteen thousand, four hundred twenty-one".