125432343 has 6 divisors (see below), whose sum is σ = 181180064. Its totient is φ = 83621556.

The previous prime is 125432311. The next prime is 125432347. The reversal of 125432343 is 343234521.

It is not a de Polignac number, because 125432343 - 2⁵ = 125432311 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125432347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6968455 + ... + 6968472.

Almost surely, 2^125432343 is an apocalyptic number.

125432343 is a deficient number, since it is larger than the sum of its proper divisors (55747721).

125432343 is a wasteful number, since it uses less digits than its factorization.

125432343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13936933 (or 13936930 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 125432343 is about 11199.6581644263. The cubic root of 125432343 is about 500.5757940013.

Adding to 125432343 its reverse (343234521), we get a palindrome (468666864).

The spelling of 125432343 in words is "one hundred twenty-five million, four hundred thirty-two thousand, three hundred forty-three".