2134020210 has 32 divisors (see below), whose sum is σ = 5853313152. Its totient is φ = 487776000.

The previous prime is 2134020209. The next prime is 2134020241. The reversal of 2134020210 is 120204312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2134020210.

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, 5080791 + ... + 5081210.

It is an arithmetic number, because the mean of its divisors is an integer number (182916036).

Almost surely, 2^2134020210 is an apocalyptic number.

2134020210 is an abundant number, since it is smaller than the sum of its proper divisors (3719292942).

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

2134020210 is a wasteful number, since it uses less digits than its factorization.

2134020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10162018.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2134020210 is about 46195.4565947778. The cubic root of 2134020210 is about 1287.4573255092.

Adding to 2134020210 its reverse (120204312), we get a palindrome (2254224522).

The spelling of 2134020210 in words is "two billion, one hundred thirty-four million, twenty thousand, two hundred ten".