4031441142 has 16 divisors (see below), whose sum is σ = 8086122432. Its totient is φ = 1339940360.

The previous prime is 4031441129. The next prime is 4031441143. The reversal of 4031441142 is 2411441304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031441143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 966084 + ... + 970247.

It is an arithmetic number, because the mean of its divisors is an integer number (505382652).

Almost surely, 2^4031441142 is an apocalyptic number.

4031441142 is an abundant number, since it is smaller than the sum of its proper divisors (4054681290).

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

4031441142 is a wasteful number, since it uses less digits than its factorization.

4031441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936683.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4031441142 is about 63493.6307199391. The cubic root of 4031441142 is about 1591.5493437835.

Adding to 4031441142 its reverse (2411441304), we get a palindrome (6442882446).

The spelling of 4031441142 in words is "four billion, thirty-one million, four hundred forty-one thousand, one hundred forty-two".