2134305311320 has 128 divisors (see below), whose sum is σ = 6047835171840. Its totient is φ = 659763740160.

The previous prime is 2134305311279. The next prime is 2134305311353. The reversal of 2134305311320 is 231135034312.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 6661476 + ... + 6974515.

It is an arithmetic number, because the mean of its divisors is an integer number (47248712280).

Almost surely, 2^{2134305311320} is an apocalyptic number.

2134305311320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134305311320 is an abundant number, since it is smaller than the sum of its proper divisors (3913529860520).

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

2134305311320 is a wasteful number, since it uses less digits than its factorization.

2134305311320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13636065 (or 13636061 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 2134305311320 in words is "two trillion, one hundred thirty-four billion, three hundred five million, three hundred eleven thousand, three hundred twenty".