4144145112 has 32 divisors (see below), whose sum is σ = 11511514800. Its totient is φ = 1381381632.

The previous prime is 4144145087. The next prime is 4144145113. The reversal of 4144145112 is 2115414414.

It is a happy number.

4144145112 is a `hidden beast` number, since 4 + 144 + 1 + 4 + 511 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144145113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592713 + ... + 9593144.

Almost surely, 2^4144145112 is an apocalyptic number.

It is an amenable number.

4144145112 is an abundant number, since it is smaller than the sum of its proper divisors (7367369688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4144145112 is a wasteful number, since it uses less digits than its factorization.

4144145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19185872 (or 19185862 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 4144145112 is about 64375.0348504760. The cubic root of 4144145112 is about 1606.2444920360.

Adding to 4144145112 its reverse (2115414414), we get a palindrome (6259559526).

The spelling of 4144145112 in words is "four billion, one hundred forty-four million, one hundred forty-five thousand, one hundred twelve".