2135532134 has 12 divisors (see below), whose sum is σ = 3279531636. Its totient is φ = 1042932492.

The previous prime is 2135532079. The next prime is 2135532137. The reversal of 2135532134 is 4312355312.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2135532097 and 2135532106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135532137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285044 + ... + 292439.

It is an arithmetic number, because the mean of its divisors is an integer number (273294303).

Almost surely, 2^2135532134 is an apocalyptic number.

2135532134 is a deficient number, since it is larger than the sum of its proper divisors (1143999502).

2135532134 is an equidigital number, since it uses as much as digits as its factorization.

2135532134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577571 (or 577528 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 2135532134 is about 46211.8181204765. The cubic root of 2135532134 is about 1287.7613023418.

Adding to 2135532134 its reverse (4312355312), we get a palindrome (6447887446).

The spelling of 2135532134 in words is "two billion, one hundred thirty-five million, five hundred thirty-two thousand, one hundred thirty-four".