4034442131 has 4 divisors (see below), whose sum is σ = 4034574600. Its totient is φ = 4034309664.

The previous prime is 4034442127. The next prime is 4034442133. The reversal of 4034442131 is 1312444304.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4034442131 - 2² = 4034442127 is a prime.

It is a super-2 number, since 2×4034442131² = 32553446616775642322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4034442131.

It is not an unprimeable number, because it can be changed into a prime (4034442133) 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 3 ways as a sum of consecutive naturals, for example, 4955 + ... + 89963.

It is an arithmetic number, because the mean of its divisors is an integer number (1008643650).

Almost surely, 2^4034442131 is an apocalyptic number.

4034442131 is a deficient number, since it is larger than the sum of its proper divisors (132469).

4034442131 is an equidigital number, since it uses as much as digits as its factorization.

4034442131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132468.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4034442131 is about 63517.2585286865. The cubic root of 4034442131 is about 1591.9441601996.

Adding to 4034442131 its reverse (1312444304), we get a palindrome (5346886435).

The spelling of 4034442131 in words is "four billion, thirty-four million, four hundred forty-two thousand, one hundred thirty-one".