4231144343120 has 20 divisors (see below), whose sum is σ = 9837410597940. Its totient is φ = 1692457737216.

The previous prime is 4231144343119. The next prime is 4231144343123. The reversal of 4231144343120 is 213434411324.

It can be written as a sum of positive squares in 2 ways, for example, as 834672268816 + 3396472074304 = 913604^2 + 1842952^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231144343123) 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, 26444652065 + ... + 26444652224.

It is an arithmetic number, because the mean of its divisors is an integer number (491870529897).

Almost surely, 2^{4231144343120} is an apocalyptic number.

4231144343120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4231144343120 is an abundant number, since it is smaller than the sum of its proper divisors (5606266254820).

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

4231144343120 is a wasteful number, since it uses less digits than its factorization.

4231144343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52889304302 (or 52889304296 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 4231144343120 its reverse (213434411324), we get a palindrome (4444578754444).

The spelling of 4231144343120 in words is "four trillion, two hundred thirty-one billion, one hundred forty-four million, three hundred forty-three thousand, one hundred twenty".