241422321 has 16 divisors (see below), whose sum is σ = 389522304. Its totient is φ = 129840384.

The previous prime is 241422317. The next prime is 241422371. The reversal of 241422321 is 123224142.

It is not a de Polignac number, because 241422321 - 2² = 241422317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (241422371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337770 + ... + 338483.

It is an arithmetic number, because the mean of its divisors is an integer number (24345144).

Almost surely, 2^241422321 is an apocalyptic number.

241422321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

241422321 is a deficient number, since it is larger than the sum of its proper divisors (148099983).

241422321 is a wasteful number, since it uses less digits than its factorization.

241422321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676280.

The product of its digits is 768, while the sum is 21.

The square root of 241422321 is about 15537.7707860555. The cubic root of 241422321 is about 622.6717179210.

Adding to 241422321 its reverse (123224142), we get a palindrome (364646463).

The spelling of 241422321 in words is "two hundred forty-one million, four hundred twenty-two thousand, three hundred twenty-one".