2134343020 has 12 divisors (see below), whose sum is σ = 4482120384. Its totient is φ = 853737200.

The previous prime is 2134343011. The next prime is 2134343033. The reversal of 2134343020 is 203434312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2134342982 and 2134343000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53358556 + ... + 53358595.

It is an arithmetic number, because the mean of its divisors is an integer number (373510032).

Almost surely, 2^2134343020 is an apocalyptic number.

2134343020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134343020 is an abundant number, since it is smaller than the sum of its proper divisors (2347777364).

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

2134343020 is a wasteful number, since it uses less digits than its factorization.

2134343020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106717160 (or 106717158 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2134343020 is about 46198.9504209782. The cubic root of 2134343020 is about 1287.5222394751.

Adding to 2134343020 its reverse (203434312), we get a palindrome (2337777332).

The spelling of 2134343020 in words is "two billion, one hundred thirty-four million, three hundred forty-three thousand, twenty".