4125531343 has 4 divisors (see below), whose sum is σ = 4132938600. Its totient is φ = 4118124088.

The previous prime is 4125531341. The next prime is 4125531349. The reversal of 4125531343 is 3431355214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4125531343 - 2¹ = 4125531341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125531341) 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, 3702793 + ... + 3703906.

It is an arithmetic number, because the mean of its divisors is an integer number (1033234650).

Almost surely, 2^4125531343 is an apocalyptic number.

4125531343 is a deficient number, since it is larger than the sum of its proper divisors (7407257).

4125531343 is an equidigital number, since it uses as much as digits as its factorization.

4125531343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407256.

The product of its digits is 21600, while the sum is 31.

The square root of 4125531343 is about 64230.2992597730. The cubic root of 4125531343 is about 1603.8360226844.

Adding to 4125531343 its reverse (3431355214), we get a palindrome (7556886557).

The spelling of 4125531343 in words is "four billion, one hundred twenty-five million, five hundred thirty-one thousand, three hundred forty-three".