4312431244 has 24 divisors (see below), whose sum is σ = 8235109008. Its totient is φ = 1959651840.

The previous prime is 4312431241. The next prime is 4312431269. The reversal of 4312431244 is 4421342134.

It is not an unprimeable number, because it can be changed into a prime (4312431241) 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, 176544 + ... + 199480.

It is an arithmetic number, because the mean of its divisors is an integer number (343129542).

Almost surely, 2^4312431244 is an apocalyptic number.

4312431244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4312431244 is a deficient number, since it is larger than the sum of its proper divisors (3922677764).

4312431244 is a wasteful number, since it uses less digits than its factorization.

4312431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27225 (or 27223 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 4312431244 is about 65669.1041814947. The cubic root of 4312431244 is about 1627.6988674273.

Adding to 4312431244 its reverse (4421342134), we get a palindrome (8733773378).

The spelling of 4312431244 in words is "four billion, three hundred twelve million, four hundred thirty-one thousand, two hundred forty-four".