2134203020 has 24 divisors (see below), whose sum is σ = 4496158464. Its totient is φ = 850951296.

The previous prime is 2134203017. The next prime is 2134203077. The reversal of 2134203020 is 203024312.

It is a self number, because there is not a number n which added to its sum of digits gives 2134203020.

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, 164204 + ... + 176723.

It is an arithmetic number, because the mean of its divisors is an integer number (187339936).

Almost surely, 2^2134203020 is an apocalyptic number.

2134203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134203020 is an abundant number, since it is smaller than the sum of its proper divisors (2361955444).

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

2134203020 is a wasteful number, since it uses less digits than its factorization.

2134203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341249 (or 341247 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2134203020 is about 46197.4352101932. The cubic root of 2134203020 is about 1287.4940876343.

Adding to 2134203020 its reverse (203024312), we get a palindrome (2337227332).

The spelling of 2134203020 in words is "two billion, one hundred thirty-four million, two hundred three thousand, twenty".