2130334131021 has 8 divisors (see below), whose sum is σ = 3007530537984. Its totient is φ = 1336680239040.

The previous prime is 2130334130989. The next prime is 2130334131043. The reversal of 2130334131021 is 1201314330312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130334131021 - 2⁵ = 2130334130989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130334130982 and 2130334131000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130334131521) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20885628685 + ... + 20885628786.

It is an arithmetic number, because the mean of its divisors is an integer number (375941317248).

Almost surely, 2^{2130334131021} is an apocalyptic number.

It is an amenable number.

2130334131021 is a deficient number, since it is larger than the sum of its proper divisors (877196406963).

2130334131021 is a wasteful number, since it uses less digits than its factorization.

2130334131021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41771257491.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2130334131021 its reverse (1201314330312), we get a palindrome (3331648461333).

The spelling of 2130334131021 in words is "two trillion, one hundred thirty billion, three hundred thirty-four million, one hundred thirty-one thousand, twenty-one".