4234042144 has 12 divisors (see below), whose sum is σ = 8335770534. Its totient is φ = 2117021056.

The previous prime is 4234042091. The next prime is 4234042159. The reversal of 4234042144 is 4412404324.

It can be written as a sum of positive squares in only one way, i.e., 4222400400 + 11641744 = 64980^2 + 3412^2 .

It is a super-2 number, since 2×4234042144² = 35854225754336233472, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 66156877 + ... + 66156940.

Almost surely, 2^4234042144 is an apocalyptic number.

It is an amenable number.

4234042144 is a deficient number, since it is larger than the sum of its proper divisors (4101728390).

4234042144 is a wasteful number, since it uses less digits than its factorization.

4234042144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132313827 (or 132313819 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4234042144 is about 65069.5177790646. The cubic root of 4234042144 is about 1617.7760144410.

Adding to 4234042144 its reverse (4412404324), we get a palindrome (8646446468).

The spelling of 4234042144 in words is "four billion, two hundred thirty-four million, forty-two thousand, one hundred forty-four".