210134132 has 24 divisors (see below), whose sum is σ = 397342176. Its totient is φ = 96661728.

The previous prime is 210134123. The next prime is 210134147. The reversal of 210134132 is 231431012.

It is a self number, because there is not a number n which added to its sum of digits gives 210134132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9383 + ... + 22545.

It is an arithmetic number, because the mean of its divisors is an integer number (16555924).

Almost surely, 2^210134132 is an apocalyptic number.

It is an amenable number.

210134132 is a deficient number, since it is larger than the sum of its proper divisors (187208044).

210134132 is a wasteful number, since it uses less digits than its factorization.

210134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487 (or 13485 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 210134132 is about 14496.0040011032. The cubic root of 210134132 is about 594.5187191580.

Adding to 210134132 its reverse (231431012), we get a palindrome (441565144).

The spelling of 210134132 in words is "two hundred ten million, one hundred thirty-four thousand, one hundred thirty-two".