2135141252 has 24 divisors (see below), whose sum is σ = 3860644032. Its totient is φ = 1032668000.

The previous prime is 2135141251. The next prime is 2135141257. The reversal of 2135141252 is 2521415312.

It is not an unprimeable number, because it can be changed into a prime (2135141251) 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 7 ways as a sum of consecutive naturals, for example, 55874 + ... + 85977.

It is an arithmetic number, because the mean of its divisors is an integer number (160860168).

Almost surely, 2^2135141252 is an apocalyptic number.

It is an amenable number.

2135141252 is a deficient number, since it is larger than the sum of its proper divisors (1725502780).

2135141252 is a wasteful number, since it uses less digits than its factorization.

2135141252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141979 (or 141977 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 2135141252 is about 46207.5886841112. The cubic root of 2135141252 is about 1287.6827281042.

Adding to 2135141252 its reverse (2521415312), we get a palindrome (4656556564).

The spelling of 2135141252 in words is "two billion, one hundred thirty-five million, one hundred forty-one thousand, two hundred fifty-two".