1043534434245 has 16 divisors (see below), whose sum is σ = 1767870100800. Its totient is φ = 523813362944.

The previous prime is 1043534434237. The next prime is 1043534434289. The reversal of 1043534434245 is 5424344353401.

It is a cyclic number.

It is not a de Polignac number, because 1043534434245 - 2³ = 1043534434237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043534434197 and 1043534434206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046145695 + ... + 2046146204.

It is an arithmetic number, because the mean of its divisors is an integer number (110491881300).

Almost surely, 2^{1043534434245} is an apocalyptic number.

1043534434245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1043534434245 is a deficient number, since it is larger than the sum of its proper divisors (724335666555).

1043534434245 is a wasteful number, since it uses less digits than its factorization.

1043534434245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092291924.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 1043534434245 its reverse (5424344353401), we get a palindrome (6467878787646).

The spelling of 1043534434245 in words is "one trillion, forty-three billion, five hundred thirty-four million, four hundred thirty-four thousand, two hundred forty-five".