2134135252 has 36 divisors (see below), whose sum is σ = 3980945556. Its totient is φ = 1000828800.

The previous prime is 2134135231. The next prime is 2134135261. The reversal of 2134135252 is 2525314312.

It can be written as a sum of positive squares in 2 ways, for example, as 917241796 + 1216893456 = 30286^2 + 34884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2134135252.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 138528 + ... + 153160.

It is an arithmetic number, because the mean of its divisors is an integer number (110581821).

Almost surely, 2^2134135252 is an apocalyptic number.

It is an amenable number.

2134135252 is a deficient number, since it is larger than the sum of its proper divisors (1846810304).

2134135252 is a wasteful number, since it uses less digits than its factorization.

2134135252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776 (or 14755 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2134135252 is about 46196.7017437392. The cubic root of 2134135252 is about 1287.4804600924.

Adding to 2134135252 its reverse (2525314312), we get a palindrome (4659449564).

The spelling of 2134135252 in words is "two billion, one hundred thirty-four million, one hundred thirty-five thousand, two hundred fifty-two".