4013126043 has 16 divisors (see below), whose sum is σ = 5719666176. Its totient is φ = 2496676160.

The previous prime is 4013126041. The next prime is 4013126077. The reversal of 4013126043 is 3406213104.

It is a cyclic number.

It is not a de Polignac number, because 4013126043 - 2¹ = 4013126041 is a prime.

It is a super-2 number, since 2×4013126043² = 32210361274009675698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013126041) 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, 706455 + ... + 712112.

It is an arithmetic number, because the mean of its divisors is an integer number (357479136).

Almost surely, 2^4013126043 is an apocalyptic number.

4013126043 is a deficient number, since it is larger than the sum of its proper divisors (1706540133).

4013126043 is a wasteful number, since it uses less digits than its factorization.

4013126043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418634.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4013126043 is about 63349.2386931366. The cubic root of 4013126043 is about 1589.1355140030.

Adding to 4013126043 its reverse (3406213104), we get a palindrome (7419339147).

The spelling of 4013126043 in words is "four billion, thirteen million, one hundred twenty-six thousand, forty-three".