2142430410220 has 24 divisors (see below), whose sum is σ = 4501679266224. Its totient is φ = 856481610816.

The previous prime is 2142430410193. The next prime is 2142430410227. The reversal of 2142430410220 is 220140342412.

It is not an unprimeable number, because it can be changed into a prime (2142430410227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30623767 + ... + 30693646.

It is an arithmetic number, because the mean of its divisors is an integer number (187569969426).

Almost surely, 2^{2142430410220} is an apocalyptic number.

2142430410220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142430410220 is an abundant number, since it is smaller than the sum of its proper divisors (2359248856004).

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

2142430410220 is a wasteful number, since it uses less digits than its factorization.

2142430410220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61319169 (or 61319167 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2142430410220 its reverse (220140342412), we get a palindrome (2362570752632).

The spelling of 2142430410220 in words is "two trillion, one hundred forty-two billion, four hundred thirty million, four hundred ten thousand, two hundred twenty".