4244231231131 has 8 divisors (see below), whose sum is σ = 4311987017040. Its totient is φ = 4176605123328.

The previous prime is 4244231231057. The next prime is 4244231231143. The reversal of 4244231231131 is 1311321324424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4244231231131 - 2⁹ = 4244231230619 is a prime.

It is a super-2 number, since 2×4244231231131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4244231231093 and 4244231231102.

It is not an unprimeable number, because it can be changed into a prime (4244231231161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32353546 + ... + 32484463.

It is an arithmetic number, because the mean of its divisors is an integer number (538998377130).

Almost surely, 2^{4244231231131} is an apocalyptic number.

4244231231131 is a deficient number, since it is larger than the sum of its proper divisors (67755785909).

4244231231131 is an equidigital number, since it uses as much as digits as its factorization.

4244231231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64839053.

The product of its digits is 13824, while the sum is 31.

Adding to 4244231231131 its reverse (1311321324424), we get a palindrome (5555552555555).

The spelling of 4244231231131 in words is "four trillion, two hundred forty-four billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred thirty-one".