2130244321320 has 96 divisors (see below), whose sum is σ = 6923981675520. Its totient is φ = 568008731520.

The previous prime is 2130244321301. The next prime is 2130244321333. The reversal of 2130244321320 is 231234420312.

2130244321320 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 2 + 443 + 213 + 2 + 0 = 666.

It is a super-2 number, since 2×2130244321320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3400185 + ... + 3977655.

It is an arithmetic number, because the mean of its divisors is an integer number (72124809120).

Almost surely, 2^{2130244321320} is an apocalyptic number.

2130244321320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130244321320 is an abundant number, since it is smaller than the sum of its proper divisors (4793737354200).

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

2130244321320 is a wasteful number, since it uses less digits than its factorization.

2130244321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587735 (or 587728 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2130244321320 its reverse (231234420312), we get a palindrome (2361478741632).

The spelling of 2130244321320 in words is "two trillion, one hundred thirty billion, two hundred forty-four million, three hundred twenty-one thousand, three hundred twenty".