4144431151 has 16 divisors (see below), whose sum is σ = 4929200640. Its totient is φ = 3409308000.

The previous prime is 4144431143. The next prime is 4144431197. The reversal of 4144431151 is 1511344414.

It is not a de Polignac number, because 4144431151 - 2³ = 4144431143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144431121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27225 + ... + 95026.

It is an arithmetic number, because the mean of its divisors is an integer number (308075040).

Almost surely, 2^4144431151 is an apocalyptic number.

4144431151 is a deficient number, since it is larger than the sum of its proper divisors (784769489).

4144431151 is a wasteful number, since it uses less digits than its factorization.

4144431151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122454.

The product of its digits is 3840, while the sum is 28.

The square root of 4144431151 is about 64377.2564730744. The cubic root of 4144431151 is about 1606.2814468229.

Adding to 4144431151 its reverse (1511344414), we get a palindrome (5655775565).

The spelling of 4144431151 in words is "four billion, one hundred forty-four million, four hundred thirty-one thousand, one hundred fifty-one".