241343140 has 48 divisors (see below), whose sum is σ = 533651328. Its totient is φ = 91503104.

The previous prime is 241343107. The next prime is 241343147. The reversal of 241343140 is 41343142.

It is a super-2 number, since 2×241343140² = 116493022450119200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (241343147) 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 15 ways as a sum of consecutive naturals, for example, 49659 + ... + 54301.

It is an arithmetic number, because the mean of its divisors is an integer number (11117736).

Almost surely, 2^241343140 is an apocalyptic number.

241343140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241343140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266825664).

241343140 is an abundant number, since it is smaller than the sum of its proper divisors (292308188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241343140 is a wasteful number, since it uses less digits than its factorization.

241343140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788 (or 4786 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 241343140 is about 15535.2225603626. Note that the first 3 decimals coincide. The cubic root of 241343140 is about 622.6036364497.

Adding to 241343140 its reverse (41343142), we get a palindrome (282686282).

The spelling of 241343140 in words is "two hundred forty-one million, three hundred forty-three thousand, one hundred forty".