2431234343 has 16 divisors (see below), whose sum is σ = 2627190720. Its totient is φ = 2242969344.

The previous prime is 2431234321. The next prime is 2431234349. The reversal of 2431234343 is 3434321342.

It is a cyclic number.

It is not a de Polignac number, because 2431234343 - 2¹⁰ = 2431233319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431234349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128155 + ... + 1130307.

It is an arithmetic number, because the mean of its divisors is an integer number (164199420).

Almost surely, 2^2431234343 is an apocalyptic number.

2431234343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2431234343 is a deficient number, since it is larger than the sum of its proper divisors (195956377).

2431234343 is a wasteful number, since it uses less digits than its factorization.

2431234343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898.

The product of its digits is 20736, while the sum is 29.

The square root of 2431234343 is about 49307.5485397520. The cubic root of 2431234343 is about 1344.6490229068.

Adding to 2431234343 its reverse (3434321342), we get a palindrome (5865555685).

The spelling of 2431234343 in words is "two billion, four hundred thirty-one million, two hundred thirty-four thousand, three hundred forty-three".