20134034012 has 6 divisors (see below), whose sum is σ = 35234559528. Its totient is φ = 10067017004.

The previous prime is 20134033999. The next prime is 20134034119. The reversal of 20134034012 is 21043043102.

It is a super-2 number, since 2×20134034012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2516754248 + ... + 2516754255.

It is an arithmetic number, because the mean of its divisors is an integer number (5872426588).

Almost surely, 2^20134034012 is an apocalyptic number.

It is an amenable number.

20134034012 is a deficient number, since it is larger than the sum of its proper divisors (15100525516).

20134034012 is a wasteful number, since it uses less digits than its factorization.

20134034012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033508507 (or 5033508505 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20134034012 its reverse (21043043102), we get a palindrome (41177077114).

The spelling of 20134034012 in words is "twenty billion, one hundred thirty-four million, thirty-four thousand, twelve".