2102043056132 has 6 divisors (see below), whose sum is σ = 3678575348238. Its totient is φ = 1051021528064.

The previous prime is 2102043056111. The next prime is 2102043056143. The reversal of 2102043056132 is 2316503402012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1144416411076 + 957626645056 = 1069774^2 + 978584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2102043056095 and 2102043056104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262755382013 + ... + 262755382020.

It is an arithmetic number, because the mean of its divisors is an integer number (613095891373).

Almost surely, 2^{2102043056132} is an apocalyptic number.

It is an amenable number.

2102043056132 is a deficient number, since it is larger than the sum of its proper divisors (1576532292106).

2102043056132 is a wasteful number, since it uses less digits than its factorization.

2102043056132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525510764037 (or 525510764035 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2102043056132 its reverse (2316503402012), we get a palindrome (4418546458144).

The spelling of 2102043056132 in words is "two trillion, one hundred two billion, forty-three million, fifty-six thousand, one hundred thirty-two".