125432422 has 8 divisors (see below), whose sum is σ = 190415736. Its totient is φ = 61960512.

The previous prime is 125432413. The next prime is 125432423. The reversal of 125432422 is 224234521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125432423) 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 3 ways as a sum of consecutive naturals, for example, 377643 + ... + 377974.

It is an arithmetic number, because the mean of its divisors is an integer number (23801967).

Almost surely, 2^125432422 is an apocalyptic number.

125432422 is a deficient number, since it is larger than the sum of its proper divisors (64983314).

125432422 is an equidigital number, since it uses as much as digits as its factorization.

125432422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755702.

The product of its digits is 3840, while the sum is 25.

The square root of 125432422 is about 11199.6616913191. The cubic root of 125432422 is about 500.5758990925.

Adding to 125432422 its reverse (224234521), we get a palindrome (349666943).

The spelling of 125432422 in words is "one hundred twenty-five million, four hundred thirty-two thousand, four hundred twenty-two".