2134203232044 has 96 divisors (see below), whose sum is σ = 5425527744000. Its totient is φ = 649012041216.

The previous prime is 2134203232039. The next prime is 2134203232067. The reversal of 2134203232044 is 4402323024312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32441817 + ... + 32507535.

It is an arithmetic number, because the mean of its divisors is an integer number (56515914000).

Almost surely, 2^{2134203232044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134203232044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2712763872000).

2134203232044 is an abundant number, since it is smaller than the sum of its proper divisors (3291324511956).

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

2134203232044 is a wasteful number, since it uses less digits than its factorization.

2134203232044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68167 (or 68165 counting only the distinct ones).

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

Adding to 2134203232044 its reverse (4402323024312), we get a palindrome (6536526256356).

The spelling of 2134203232044 in words is "two trillion, one hundred thirty-four billion, two hundred three million, two hundred thirty-two thousand, forty-four".