2130021331024 has 20 divisors (see below), whose sum is σ = 4306347474336. Its totient is φ = 1018705853792.

The previous prime is 2130021331019. The next prime is 2130021331037. The reversal of 2130021331024 is 4201331200312.

It is a junction number, because it is equal to n+sod(n) for n = 2130021330986 and 2130021331004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2894050354 + ... + 2894051089.

Almost surely, 2^{2130021331024} is an apocalyptic number.

It is an amenable number.

2130021331024 is an abundant number, since it is smaller than the sum of its proper divisors (2176326143312).

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

2130021331024 is a wasteful number, since it uses less digits than its factorization.

2130021331024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788101474 (or 5788101468 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2130021331024 its reverse (4201331200312), we get a palindrome (6331352531336).

The spelling of 2130021331024 in words is "two trillion, one hundred thirty billion, twenty-one million, three hundred thirty-one thousand, twenty-four".