241142985 has 12 divisors (see below), whose sum is σ = 417981252. Its totient is φ = 128609568.

The previous prime is 241142969. The next prime is 241142987. The reversal of 241142985 is 589241142.

It can be written as a sum of positive squares in 2 ways, for example, as 113294736 + 127848249 = 10644^2 + 11307^2 .

It is not a de Polignac number, because 241142985 - 2⁴ = 241142969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241142987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2679322 + ... + 2679411.

It is an arithmetic number, because the mean of its divisors is an integer number (34831771).

Almost surely, 2^241142985 is an apocalyptic number.

It is an amenable number.

241142985 is a deficient number, since it is larger than the sum of its proper divisors (176838267).

241142985 is a wasteful number, since it uses less digits than its factorization.

241142985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358744 (or 5358741 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 241142985 is about 15528.7792501536. The cubic root of 241142985 is about 622.4314725939.

The spelling of 241142985 in words is "two hundred forty-one million, one hundred forty-two thousand, nine hundred eighty-five".