2134312252 has 12 divisors (see below), whose sum is σ = 3735520936. Its totient is φ = 1067020560.

The previous prime is 2134312249. The next prime is 2134312259. The reversal of 2134312252 is 2522134312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134312259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7018 + ... + 65710.

Almost surely, 2^2134312252 is an apocalyptic number.

It is an amenable number.

2134312252 is a deficient number, since it is larger than the sum of its proper divisors (1601208684).

2134312252 is a wasteful number, since it uses less digits than its factorization.

2134312252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67788 (or 67786 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2134312252 is about 46198.6174252001. The cubic root of 2134312252 is about 1287.5160526104.

Adding to 2134312252 its reverse (2522134312), we get a palindrome (4656446564).

The spelling of 2134312252 in words is "two billion, one hundred thirty-four million, three hundred twelve thousand, two hundred fifty-two".