4231144342 has 16 divisors (see below), whose sum is σ = 6509962800. Its totient is φ = 2061793440.

The previous prime is 4231144339. The next prime is 4231144343. The reversal of 4231144342 is 2434411324.

4231144342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4231144342² = 35805164885677225928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4231144342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231144343) 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, 145792 + ... + 172387.

It is an arithmetic number, because the mean of its divisors is an integer number (406872675).

Almost surely, 2^4231144342 is an apocalyptic number.

4231144342 is a deficient number, since it is larger than the sum of its proper divisors (2278818458).

4231144342 is a wasteful number, since it uses less digits than its factorization.

4231144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318351.

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

The square root of 4231144342 is about 65047.2469978553. The cubic root of 4231144342 is about 1617.4068585757.

Adding to 4231144342 its reverse (2434411324), we get a palindrome (6665555666).

The spelling of 4231144342 in words is "four billion, two hundred thirty-one million, one hundred forty-four thousand, three hundred forty-two".