2135124332 has 48 divisors (see below), whose sum is σ = 4167072000. Its totient is φ = 949037760.

The previous prime is 2135124311. The next prime is 2135124419. The reversal of 2135124332 is 2334215312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514538 + ... + 518670.

It is an arithmetic number, because the mean of its divisors is an integer number (86814000).

Almost surely, 2^2135124332 is an apocalyptic number.

2135124332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2135124332 is a deficient number, since it is larger than the sum of its proper divisors (2031947668).

2135124332 is a wasteful number, since it uses less digits than its factorization.

2135124332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406 (or 4404 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 2135124332 is about 46207.4055969387. The cubic root of 2135124332 is about 1287.6793266665.

Adding to 2135124332 its reverse (2334215312), we get a palindrome (4469339644).

The spelling of 2135124332 in words is "two billion, one hundred thirty-five million, one hundred twenty-four thousand, three hundred thirty-two".