2105433320534 has 8 divisors (see below), whose sum is σ = 3180870484680. Its totient is φ = 1045143158976.

The previous prime is 2105433320533. The next prime is 2105433320587. The reversal of 2105433320534 is 4350233345012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2105433320494 and 2105433320503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105433320533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3786750299 + ... + 3786750854.

It is an arithmetic number, because the mean of its divisors is an integer number (397608810585).

Almost surely, 2^{2105433320534} is an apocalyptic number.

2105433320534 is a deficient number, since it is larger than the sum of its proper divisors (1075437164146).

2105433320534 is a wasteful number, since it uses less digits than its factorization.

2105433320534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573501294.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 2105433320534 its reverse (4350233345012), we get a palindrome (6455666665546).

The spelling of 2105433320534 in words is "two trillion, one hundred five billion, four hundred thirty-three million, three hundred twenty thousand, five hundred thirty-four".