2034121212 has 18 divisors (see below), whose sum is σ = 5141806488. Its totient is φ = 678040392.

The previous prime is 2034121169. The next prime is 2034121223. The reversal of 2034121212 is 2121214302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28251648 + ... + 28251719.

It is an arithmetic number, because the mean of its divisors is an integer number (285655916).

Almost surely, 2^2034121212 is an apocalyptic number.

It is an amenable number.

2034121212 is an abundant number, since it is smaller than the sum of its proper divisors (3107685276).

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

2034121212 is a wasteful number, since it uses less digits than its factorization.

2034121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56503377 (or 56503372 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2034121212 is about 45101.2329321494. The cubic root of 2034121212 is about 1267.0456908517.

Adding to 2034121212 its reverse (2121214302), we get a palindrome (4155335514).

The spelling of 2034121212 in words is "two billion, thirty-four million, one hundred twenty-one thousand, two hundred twelve".