241127561 has 4 divisors (see below), whose sum is σ = 251611392. Its totient is φ = 230643732.

The previous prime is 241127543. The next prime is 241127567. The reversal of 241127561 is 165721142.

241127561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241127561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241127567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241881 + ... + 5241926.

It is an arithmetic number, because the mean of its divisors is an integer number (62902848).

Almost surely, 2^241127561 is an apocalyptic number.

It is an amenable number.

241127561 is a deficient number, since it is larger than the sum of its proper divisors (10483831).

241127561 is a wasteful number, since it uses less digits than its factorization.

241127561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483830.

The product of its digits is 3360, while the sum is 29.

The square root of 241127561 is about 15528.2826159238. The cubic root of 241127561 is about 622.4182016463.

The spelling of 241127561 in words is "two hundred forty-one million, one hundred twenty-seven thousand, five hundred sixty-one".