2130321140420 has 48 divisors (see below), whose sum is σ = 5167452786048. Its totient is φ = 729093864960.

The previous prime is 2130321140413. The next prime is 2130321140513. The reversal of 2130321140420 is 240411230312.

It is a super-2 number, since 2×2130321140420² (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 15 ways as a sum of consecutive naturals, for example, 284798552 + ... + 284806031.

It is an arithmetic number, because the mean of its divisors is an integer number (107655266376).

Almost surely, 2^{2130321140420} is an apocalyptic number.

2130321140420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130321140420 is an abundant number, since it is smaller than the sum of its proper divisors (3037131645628).

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

2130321140420 is a wasteful number, since it uses less digits than its factorization.

2130321140420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569604620 (or 569604618 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2130321140420 its reverse (240411230312), we get a palindrome (2370732370732).

The spelling of 2130321140420 in words is "two trillion, one hundred thirty billion, three hundred twenty-one million, one hundred forty thousand, four hundred twenty".