2132113420 has 12 divisors (see below), whose sum is σ = 4477438224. Its totient is φ = 852845360.

The previous prime is 2132113397. The next prime is 2132113421. The reversal of 2132113420 is 243112312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2132113421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53302816 + ... + 53302855.

It is an arithmetic number, because the mean of its divisors is an integer number (373119852).

Almost surely, 2^2132113420 is an apocalyptic number.

2132113420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132113420 is an abundant number, since it is smaller than the sum of its proper divisors (2345324804).

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

2132113420 is a wasteful number, since it uses less digits than its factorization.

2132113420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106605680 (or 106605678 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2132113420 is about 46174.8136975126. The cubic root of 2132113420 is about 1287.0737549014.

Adding to 2132113420 its reverse (243112312), we get a palindrome (2375225732).

The spelling of 2132113420 in words is "two billion, one hundred thirty-two million, one hundred thirteen thousand, four hundred twenty".