241130021 has 4 divisors (see below), whose sum is σ = 263050944. Its totient is φ = 219209100.

The previous prime is 241130017. The next prime is 241130027. The reversal of 241130021 is 120031142.

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 not a de Polignac number, because 241130021 - 2² = 241130017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241129978 and 241130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241130027) 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, 10960445 + ... + 10960466.

It is an arithmetic number, because the mean of its divisors is an integer number (65762736).

Almost surely, 2^241130021 is an apocalyptic number.

It is an amenable number.

241130021 is a deficient number, since it is larger than the sum of its proper divisors (21920923).

241130021 is a wasteful number, since it uses less digits than its factorization.

241130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21920922.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 241130021 is about 15528.3618260266. The cubic root of 241130021 is about 622.4203182903.

Adding to 241130021 its reverse (120031142), we get a palindrome (361161163).

The spelling of 241130021 in words is "two hundred forty-one million, one hundred thirty thousand, twenty-one".