241022421 has 12 divisors (see below), whose sum is σ = 352913548. Its totient is φ = 158480064.

The previous prime is 241022417. The next prime is 241022459. The reversal of 241022421 is 124220142.

241022421 is a `hidden beast` number, since 241 + 0 + 2 + 2 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 88623396 + 152399025 = 9414^2 + 12345^2 .

It is not a de Polignac number, because 241022421 - 2² = 241022417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241022394 and 241022403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241022401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182770 + ... + 184083.

Almost surely, 2^241022421 is an apocalyptic number.

It is an amenable number.

241022421 is a deficient number, since it is larger than the sum of its proper divisors (111891127).

241022421 is a wasteful number, since it uses less digits than its factorization.

241022421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366932 (or 366929 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 241022421 is about 15524.8968112513. The cubic root of 241022421 is about 622.3277231692.

Adding to 241022421 its reverse (124220142), we get a palindrome (365242563).

The spelling of 241022421 in words is "two hundred forty-one million, twenty-two thousand, four hundred twenty-one".