1043341202105 has 4 divisors (see below), whose sum is σ = 1252009442532. Its totient is φ = 834672961680.

The previous prime is 1043341202081. The next prime is 1043341202119. The reversal of 1043341202105 is 5012021433401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226898842921 + 816442359184 = 476339^2 + 903572^2 .

It is not a de Polignac number, because 1043341202105 - 2³⁰ = 1042267460281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104334120206 + ... + 104334120215.

It is an arithmetic number, because the mean of its divisors is an integer number (313002360633).

Almost surely, 2^{1043341202105} is an apocalyptic number.

It is an amenable number.

1043341202105 is a deficient number, since it is larger than the sum of its proper divisors (208668240427).

1043341202105 is an equidigital number, since it uses as much as digits as its factorization.

1043341202105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208668240426.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1043341202105 its reverse (5012021433401), we get a palindrome (6055362635506).

The spelling of 1043341202105 in words is "one trillion, forty-three billion, three hundred forty-one million, two hundred two thousand, one hundred five".