4013434550043 has 48 divisors (see below), whose sum is σ = 6037203234816. Its totient is φ = 2567591899200.

The previous prime is 4013434550009. The next prime is 4013434550171. The reversal of 4013434550043 is 3400554343104.

4013434550043 is a `hidden beast` number, since 4 + 0 + 1 + 34 + 34 + 550 + 0 + 43 = 666.

It is not a de Polignac number, because 4013434550043 - 2¹⁷ = 4013434418971 is a prime.

It is a super-2 number, since 2×4013434550043² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013434550743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3944446 + ... + 4856492.

It is an arithmetic number, because the mean of its divisors is an integer number (125775067392).

Almost surely, 2^{4013434550043} is an apocalyptic number.

4013434550043 is a deficient number, since it is larger than the sum of its proper divisors (2023768684773).

4013434550043 is a wasteful number, since it uses less digits than its factorization.

4013434550043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912304 (or 912301 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 4013434550043 its reverse (3400554343104), we get a palindrome (7413988893147).

The spelling of 4013434550043 in words is "four trillion, thirteen billion, four hundred thirty-four million, five hundred fifty thousand, forty-three".