4043454131 has 16 divisors (see below), whose sum is σ = 4392219744. Its totient is φ = 3707472384.

The previous prime is 4043454127. The next prime is 4043454167. The reversal of 4043454131 is 1314543404.

It is a happy number.

4043454131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4043454131 - 2² = 4043454127 is a prime.

It is a super-2 number, since 2×4043454131² = 32699042619001930322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4043454094 and 4043454103.

It is not an unprimeable number, because it can be changed into a prime (4043454431) 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, 283241 + ... + 297173.

It is an arithmetic number, because the mean of its divisors is an integer number (274513734).

Almost surely, 2^4043454131 is an apocalyptic number.

4043454131 is a deficient number, since it is larger than the sum of its proper divisors (348765613).

4043454131 is a wasteful number, since it uses less digits than its factorization.

4043454131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14390.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4043454131 is about 63588.1603052015. The cubic root of 4043454131 is about 1593.1286223240.

Adding to 4043454131 its reverse (1314543404), we get a palindrome (5357997535).

The spelling of 4043454131 in words is "four billion, forty-three million, four hundred fifty-four thousand, one hundred thirty-one".