43034445553 has 16 divisors (see below), whose sum is σ = 47555269632. Its totient is φ = 38617506000.

The previous prime is 43034445497. The next prime is 43034445581. The reversal of 43034445553 is 35554443034.

It is a cyclic number.

It is not a de Polignac number, because 43034445553 - 2¹⁷ = 43034314481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43034445253) 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, 291298 + ... + 413428.

It is an arithmetic number, because the mean of its divisors is an integer number (2972204352).

Almost surely, 2^43034445553 is an apocalyptic number.

It is an amenable number.

43034445553 is a deficient number, since it is larger than the sum of its proper divisors (4520824079).

43034445553 is a wasteful number, since it uses less digits than its factorization.

43034445553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122556.

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 43034445553 its reverse (35554443034), we get a palindrome (78588888587).

The spelling of 43034445553 in words is "forty-three billion, thirty-four million, four hundred forty-five thousand, five hundred fifty-three".