2134344342 has 32 divisors (see below), whose sum is σ = 4610747232. Its totient is φ = 654764544.

The previous prime is 2134344341. The next prime is 2134344353. The reversal of 2134344342 is 2434434312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134344341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14313 + ... + 66884.

It is an arithmetic number, because the mean of its divisors is an integer number (144085851).

Almost surely, 2^2134344342 is an apocalyptic number.

2134344342 is an abundant number, since it is smaller than the sum of its proper divisors (2476402890).

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

2134344342 is a wasteful number, since it uses less digits than its factorization.

2134344342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81552.

The product of its digits is 27648, while the sum is 30.

The square root of 2134344342 is about 46198.9647286603. The cubic root of 2134344342 is about 1287.5225053030.

Adding to 2134344342 its reverse (2434434312), we get a palindrome (4568778654).

The spelling of 2134344342 in words is "two billion, one hundred thirty-four million, three hundred forty-four thousand, three hundred forty-two".