241000140 has 48 divisors (see below), whose sum is σ = 681498720. Its totient is φ = 63628800.

The previous prime is 241000099. The next prime is 241000157. The reversal of 241000140 is 41000142.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13825 + ... + 25944.

It is an arithmetic number, because the mean of its divisors is an integer number (14197890).

Almost surely, 2^241000140 is an apocalyptic number.

241000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241000140 is an abundant number, since it is smaller than the sum of its proper divisors (440498580).

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

241000140 is a wasteful number, since it uses less digits than its factorization.

241000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39882 (or 39880 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 241000140 is about 15524.1792053558. The cubic root of 241000140 is about 622.3085458229.

Adding to 241000140 its reverse (41000142), we get a palindrome (282000282).

The spelling of 241000140 in words is "two hundred forty-one million, one hundred forty", and thus it is an aban number.