2134430443122 has 64 divisors (see below), whose sum is σ = 4539830575104. Its totient is φ = 667561688640.

The previous prime is 2134430443121. The next prime is 2134430443129. The reversal of 2134430443122 is 2213440344312.

It is not an unprimeable number, because it can be changed into a prime (2134430443121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2743963 + ... + 3434849.

It is an arithmetic number, because the mean of its divisors is an integer number (70934852736).

Almost surely, 2^{2134430443122} is an apocalyptic number.

2134430443122 is an abundant number, since it is smaller than the sum of its proper divisors (2405400131982).

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

2134430443122 is a wasteful number, since it uses less digits than its factorization.

2134430443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691343.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2134430443122 its reverse (2213440344312), we get a palindrome (4347870787434).

The spelling of 2134430443122 in words is "two trillion, one hundred thirty-four billion, four hundred thirty million, four hundred forty-three thousand, one hundred twenty-two".