4144212142 has 12 divisors (see below), whose sum is σ = 7231227480. Its totient is φ = 1776090876.

The previous prime is 4144212139. The next prime is 4144212167. The reversal of 4144212142 is 2412124414.

It is a happy number.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 21143842 + ... + 21144037.

It is an arithmetic number, because the mean of its divisors is an integer number (602602290).

Almost surely, 2^4144212142 is an apocalyptic number.

4144212142 is a deficient number, since it is larger than the sum of its proper divisors (3087015338).

4144212142 is a wasteful number, since it uses less digits than its factorization.

4144212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42287895 (or 42287888 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 4144212142 is about 64375.5554694482. Note that the first 3 decimals coincide. The cubic root of 4144212142 is about 1606.2531521243.

Adding to 4144212142 its reverse (2412124414), we get a palindrome (6556336556).

The spelling of 4144212142 in words is "four billion, one hundred forty-four million, two hundred twelve thousand, one hundred forty-two".