2131132410 has 128 divisors (see below), whose sum is σ = 6564499200. Its totient is φ = 486236160.

The previous prime is 2131132391. The next prime is 2131132411. The reversal of 2131132410 is 142311312.

2131132410 is a `hidden beast` number, since 21 + 311 + 324 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2131132411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29386 + ... + 71594.

It is an arithmetic number, because the mean of its divisors is an integer number (51285150).

Almost surely, 2^2131132410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131132410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3282249600).

2131132410 is an abundant number, since it is smaller than the sum of its proper divisors (4433366790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131132410 is a wasteful number, since it uses less digits than its factorization.

2131132410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253 (or 42247 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2131132410 is about 46164.1896928777. The cubic root of 2131132410 is about 1286.8763254537.

Adding to 2131132410 its reverse (142311312), we get a palindrome (2273443722).

The spelling of 2131132410 in words is "two billion, one hundred thirty-one million, one hundred thirty-two thousand, four hundred ten".