2012134338 has 32 divisors (see below), whose sum is σ = 4479309120. Its totient is φ = 669526560.

The previous prime is 2012134337. The next prime is 2012134351. The reversal of 2012134338 is 8334312102.

2012134338 is a `hidden beast` number, since 201 + 21 + 3 + 433 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2012134337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795 + ... + 63462.

It is an arithmetic number, because the mean of its divisors is an integer number (139978410).

Almost surely, 2^2012134338 is an apocalyptic number.

2012134338 is an abundant number, since it is smaller than the sum of its proper divisors (2467174782).

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

2012134338 is a wasteful number, since it uses less digits than its factorization.

2012134338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65839 (or 65833 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2012134338 is about 44856.8204178584. The cubic root of 2012134338 is about 1262.4639653539.

The spelling of 2012134338 in words is "two billion, twelve million, one hundred thirty-four thousand, three hundred thirty-eight".