2134131312 has 40 divisors (see below), whose sum is σ = 5837479056. Its totient is φ = 669531136.

The previous prime is 2134131283. The next prime is 2134131403. The reversal of 2134131312 is 2131314312.

It is a nude number because it is divisible by every one of its digits.

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, 1306863 + ... + 1308494.

Almost surely, 2^2134131312 is an apocalyptic number.

It is an amenable number.

2134131312 is an abundant number, since it is smaller than the sum of its proper divisors (3703347744).

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

2134131312 is a wasteful number, since it uses less digits than its factorization.

2134131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615385 (or 2615379 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 2134131312 is about 46196.6590999825. The cubic root of 2134131312 is about 1287.4796677846.

Adding to 2134131312 its reverse (2131314312), we get a palindrome (4265445624).

The spelling of 2134131312 in words is "two billion, one hundred thirty-four million, one hundred thirty-one thousand, three hundred twelve".