125430422 has 8 divisors (see below), whose sum is σ = 202618416. Its totient is φ = 57890952.

The previous prime is 125430397. The next prime is 125430443. The reversal of 125430422 is 224034521.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 2412098 + ... + 2412149.

It is an arithmetic number, because the mean of its divisors is an integer number (25327302).

Almost surely, 2^125430422 is an apocalyptic number.

125430422 is a deficient number, since it is larger than the sum of its proper divisors (77187994).

125430422 is a wasteful number, since it uses less digits than its factorization.

125430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824262.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 125430422 is about 11199.5724025518. The cubic root of 125430422 is about 500.5732385440.

Adding to 125430422 its reverse (224034521), we get a palindrome (349464943).

The spelling of 125430422 in words is "one hundred twenty-five million, four hundred thirty thousand, four hundred twenty-two".