424125422 has 32 divisors (see below), whose sum is σ = 735542208. Its totient is φ = 179663616.

The previous prime is 424125409. The next prime is 424125433. The reversal of 424125422 is 224521424.

It is a junction number, because it is equal to n+sod(n) for n = 424125391 and 424125400.

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 15 ways as a sum of consecutive naturals, for example, 761168 + ... + 761724.

It is an arithmetic number, because the mean of its divisors is an integer number (22985694).

Almost surely, 2^424125422 is an apocalyptic number.

424125422 is a deficient number, since it is larger than the sum of its proper divisors (311416786).

424125422 is a wasteful number, since it uses less digits than its factorization.

424125422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its digits is 5120, while the sum is 26.

The square root of 424125422 is about 20594.3055721721. The cubic root of 424125422 is about 751.3312191502.

Adding to 424125422 its reverse (224521424), we get a palindrome (648646846).

The spelling of 424125422 in words is "four hundred twenty-four million, one hundred twenty-five thousand, four hundred twenty-two".