241444381 has 6 divisors (see below), whose sum is σ = 254821182. Its totient is φ = 228736440.

The previous prime is 241444369. The next prime is 241444403. The reversal of 241444381 is 183444142.

It can be written as a sum of positive squares in only one way, i.e., 171872100 + 69572281 = 13110^2 + 8341^2 .

It is not a de Polignac number, because 241444381 - 2¹⁹ = 240920093 is a prime.

It is a super-2 number, since 2×241444381² = 116590778232946322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241448381) 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 5 ways as a sum of consecutive naturals, for example, 334050 + ... + 334771.

It is an arithmetic number, because the mean of its divisors is an integer number (42470197).

Almost surely, 2^241444381 is an apocalyptic number.

It is an amenable number.

241444381 is a deficient number, since it is larger than the sum of its proper divisors (13376801).

241444381 is an equidigital number, since it uses as much as digits as its factorization.

241444381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668859 (or 668840 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 241444381 is about 15538.4806528824. The cubic root of 241444381 is about 622.6906829166.

The spelling of 241444381 in words is "two hundred forty-one million, four hundred forty-four thousand, three hundred eighty-one".