4022125430 has 16 divisors (see below), whose sum is σ = 7240590864. Its totient is φ = 1608680160.

The previous prime is 4022125423. The next prime is 4022125487. The reversal of 4022125430 is 345212204.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4022125396 and 4022125405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128069 + ... + 156351.

It is an arithmetic number, because the mean of its divisors is an integer number (452536929).

Almost surely, 2^4022125430 is an apocalyptic number.

4022125430 is a deficient number, since it is larger than the sum of its proper divisors (3218465434).

4022125430 is a wasteful number, since it uses less digits than its factorization.

4022125430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42511.

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

The square root of 4022125430 is about 63420.2288706056. The cubic root of 4022125430 is about 1590.3224996187.

Adding to 4022125430 its reverse (345212204), we get a palindrome (4367337634).

The spelling of 4022125430 in words is "four billion, twenty-two million, one hundred twenty-five thousand, four hundred thirty".