2130020412 has 24 divisors (see below), whose sum is σ = 5352359376. Its totient is φ = 655390848.

The previous prime is 2130020393. The next prime is 2130020443. The reversal of 2130020412 is 2140200312.

It is a junction number, because it is equal to n+sod(n) for n = 2130020391 and 2130020400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6826833 + ... + 6827144.

It is an arithmetic number, because the mean of its divisors is an integer number (223014974).

Almost surely, 2^2130020412 is an apocalyptic number.

It is an amenable number.

2130020412 is an abundant number, since it is smaller than the sum of its proper divisors (3222338964).

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

2130020412 is a wasteful number, since it uses less digits than its factorization.

2130020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13653997 (or 13653995 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2130020412 is about 46152.1441755418. The cubic root of 2130020412 is about 1286.6524612366.

Adding to 2130020412 its reverse (2140200312), we get a palindrome (4270220724).

The spelling of 2130020412 in words is "two billion, one hundred thirty million, twenty thousand, four hundred twelve".