4122144434 has 8 divisors (see below), whose sum is σ = 6191939820. Its totient is φ = 2058164496.

The previous prime is 4122144421. The next prime is 4122144437. The reversal of 4122144434 is 4344412214.

It can be written as a sum of positive squares in 2 ways, for example, as 3848341225 + 273803209 = 62035^2 + 16547^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4122144397 and 4122144406.

It is not an unprimeable number, because it can be changed into a prime (4122144437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452089 + ... + 1454924.

Almost surely, 2^4122144434 is an apocalyptic number.

4122144434 is a deficient number, since it is larger than the sum of its proper divisors (2069795386).

4122144434 is a wasteful number, since it uses less digits than its factorization.

4122144434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907724.

The product of its digits is 12288, while the sum is 29.

The square root of 4122144434 is about 64203.9284935120. The cubic root of 4122144434 is about 1603.3970057927.

Adding to 4122144434 its reverse (4344412214), we get a palindrome (8466556648).

The spelling of 4122144434 in words is "four billion, one hundred twenty-two million, one hundred forty-four thousand, four hundred thirty-four".