2130440444134 has 4 divisors (see below), whose sum is σ = 3195660666204. Its totient is φ = 1065220222066.

The previous prime is 2130440444117. The next prime is 2130440444147. The reversal of 2130440444134 is 4314440440312.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2130440444134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532610111032 + ... + 532610111035.

It is an arithmetic number, because the mean of its divisors is an integer number (798915166551).

Almost surely, 2^{2130440444134} is an apocalyptic number.

2130440444134 is a deficient number, since it is larger than the sum of its proper divisors (1065220222070).

2130440444134 is a wasteful number, since it uses less digits than its factorization.

2130440444134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065220222069.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2130440444134 its reverse (4314440440312), we get a palindrome (6444880884446).

The spelling of 2130440444134 in words is "two trillion, one hundred thirty billion, four hundred forty million, four hundred forty-four thousand, one hundred thirty-four".