241021140 has 48 divisors (see below), whose sum is σ = 704204928. Its totient is φ = 61477504.

The previous prime is 241021103. The next prime is 241021159. The reversal of 241021140 is 41120142.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85947 + ... + 88706.

It is an arithmetic number, because the mean of its divisors is an integer number (14670936).

Almost surely, 2^241021140 is an apocalyptic number.

241021140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241021140 is an abundant number, since it is smaller than the sum of its proper divisors (463183788).

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

241021140 is a wasteful number, since it uses less digits than its factorization.

241021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174688 (or 174686 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 241021140 is about 15524.8555548836. The cubic root of 241021140 is about 622.3266206394.

Adding to 241021140 its reverse (41120142), we get a palindrome (282141282).

The spelling of 241021140 in words is "two hundred forty-one million, twenty-one thousand, one hundred forty".