241200421 has 32 divisors (see below), whose sum is σ = 319564800. Its totient is φ = 176359680.

The previous prime is 241200409. The next prime is 241200431. The reversal of 241200421 is 124002142.

It is not a de Polignac number, because 241200421 - 2⁷ = 241200293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241200395 and 241200404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241200431) 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 31 ways as a sum of consecutive naturals, for example, 164590 + ... + 166048.

It is an arithmetic number, because the mean of its divisors is an integer number (9986400).

Almost surely, 2^241200421 is an apocalyptic number.

It is an amenable number.

241200421 is a deficient number, since it is larger than the sum of its proper divisors (78364379).

241200421 is a wasteful number, since it uses less digits than its factorization.

241200421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 241200421 is about 15530.6284805220. The cubic root of 241200421 is about 622.4808860655.

Adding to 241200421 its reverse (124002142), we get a palindrome (365202563).

The spelling of 241200421 in words is "two hundred forty-one million, two hundred thousand, four hundred twenty-one".