4241223240 has 128 divisors (see below), whose sum is σ = 13726661760. Its totient is φ = 1044353024.

The previous prime is 4241223199. The next prime is 4241223241. The reversal of 4241223240 is 423221424.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4241223240.

It is not an unprimeable number, because it can be changed into a prime (4241223241) 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 31 ways as a sum of consecutive naturals, for example, 88507 + ... + 127733.

It is an arithmetic number, because the mean of its divisors is an integer number (107239545).

Almost surely, 2^4241223240 is an apocalyptic number.

4241223240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4241223240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6863330880).

4241223240 is an abundant number, since it is smaller than the sum of its proper divisors (9485438520).

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

4241223240 is a wasteful number, since it uses less digits than its factorization.

4241223240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39311 (or 39307 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4241223240 is about 65124.6745865190. The cubic root of 4241223240 is about 1618.6901010120.

Adding to 4241223240 its reverse (423221424), we get a palindrome (4664444664).

The spelling of 4241223240 in words is "four billion, two hundred forty-one million, two hundred twenty-three thousand, two hundred forty".