43103204133 has 16 divisors (see below), whose sum is σ = 63110779392. Its totient is φ = 25950150000.

The previous prime is 43103204099. The next prime is 43103204161. The reversal of 43103204133 is 33140230134.

It is not a de Polignac number, because 43103204133 - 2¹⁰ = 43103203109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43103204033) 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, 4320043 + ... + 4330008.

It is an arithmetic number, because the mean of its divisors is an integer number (3944423712).

Almost surely, 2^43103204133 is an apocalyptic number.

It is an amenable number.

43103204133 is a deficient number, since it is larger than the sum of its proper divisors (20007575259).

43103204133 is a wasteful number, since it uses less digits than its factorization.

43103204133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650216.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 43103204133 its reverse (33140230134), we get a palindrome (76243434267).

It can be divided in two parts, 4310320 and 4133, that added together give a triangular number (4314453 = T₂₉₃₇).

The spelling of 43103204133 in words is "forty-three billion, one hundred three million, two hundred four thousand, one hundred thirty-three".