2130434334434 has 32 divisors (see below), whose sum is σ = 3812225679360. Its totient is φ = 873056452752.

The previous prime is 2130434334389. The next prime is 2130434334451. The reversal of 2130434334434 is 4344334340312.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120914 + ... + 2067725.

It is an arithmetic number, because the mean of its divisors is an integer number (119132052480).

Almost surely, 2^{2130434334434} is an apocalyptic number.

2130434334434 is a deficient number, since it is larger than the sum of its proper divisors (1681791344926).

2130434334434 is a wasteful number, since it uses less digits than its factorization.

2130434334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191694.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 2130434334434 its reverse (4344334340312), we get a palindrome (6474768674746).

The spelling of 2130434334434 in words is "two trillion, one hundred thirty billion, four hundred thirty-four million, three hundred thirty-four thousand, four hundred thirty-four".