2132104420 has 12 divisors (see below), whose sum is σ = 4477419324. Its totient is φ = 852841760.

The previous prime is 2132104411. The next prime is 2132104433. The reversal of 2132104420 is 244012312.

It can be written as a sum of positive squares in 2 ways, for example, as 387538596 + 1744565824 = 19686^2 + 41768^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53302591 + ... + 53302630.

It is an arithmetic number, because the mean of its divisors is an integer number (373118277).

Almost surely, 2^2132104420 is an apocalyptic number.

2132104420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132104420 is an abundant number, since it is smaller than the sum of its proper divisors (2345314904).

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

2132104420 is a wasteful number, since it uses less digits than its factorization.

2132104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106605230 (or 106605228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2132104420 is about 46174.7162416836. The cubic root of 2132104420 is about 1287.0719439158.

Adding to 2132104420 its reverse (244012312), we get a palindrome (2376116732).

The spelling of 2132104420 in words is "two billion, one hundred thirty-two million, one hundred four thousand, four hundred twenty".