4144242434 has 4 divisors (see below), whose sum is σ = 6216363654. Its totient is φ = 2072121216.

The previous prime is 4144242413. The next prime is 4144242463. The reversal of 4144242434 is 4342424414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4136419225 + 7823209 = 64315^2 + 2797^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4144242434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036060607 + ... + 1036060610.

Almost surely, 2^4144242434 is an apocalyptic number.

4144242434 is a deficient number, since it is larger than the sum of its proper divisors (2072121220).

4144242434 is a wasteful number, since it uses less digits than its factorization.

4144242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072121219.

The product of its digits is 49152, while the sum is 32.

The square root of 4144242434 is about 64375.7907446580. The cubic root of 4144242434 is about 1606.2570657352.

Adding to 4144242434 its reverse (4342424414), we get a palindrome (8486666848).

The spelling of 4144242434 in words is "four billion, one hundred forty-four million, two hundred forty-two thousand, four hundred thirty-four".