241131420 has 36 divisors (see below), whose sum is σ = 731432520. Its totient is φ = 64301664.

The previous prime is 241131419. The next prime is 241131421. The reversal of 241131420 is 24131142.

241131420 is a `hidden beast` number, since 241 + 1 + 3 + 1 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (241131419) and next prime (241131421).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×241131420² = 116288723422432800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 241131393 and 241131402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241131421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669630 + ... + 669989.

It is an arithmetic number, because the mean of its divisors is an integer number (20317570).

Almost surely, 2^241131420 is an apocalyptic number.

241131420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241131420 is an abundant number, since it is smaller than the sum of its proper divisors (490301100).

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

241131420 is a wasteful number, since it uses less digits than its factorization.

241131420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339634 (or 1339629 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 241131420 is about 15528.4068725674. The cubic root of 241131420 is about 622.4215220175.

Adding to 241131420 its reverse (24131142), we get a palindrome (265262562).

The spelling of 241131420 in words is "two hundred forty-one million, one hundred thirty-one thousand, four hundred twenty".