12002134014 has 48 divisors (see below), whose sum is σ = 29042216112. Its totient is φ = 3692962368.

The previous prime is 12002134009. The next prime is 12002134049. The reversal of 12002134014 is 41043120021.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 943519 + ... + 956154.

It is an arithmetic number, because the mean of its divisors is an integer number (605046169).

Almost surely, 2^12002134014 is an apocalyptic number.

12002134014 is an abundant number, since it is smaller than the sum of its proper divisors (17040082098).

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

12002134014 is a wasteful number, since it uses less digits than its factorization.

12002134014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899703 (or 1899691 counting only the distinct ones).

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

Adding to 12002134014 its reverse (41043120021), we get a palindrome (53045254035).

The spelling of 12002134014 in words is "twelve billion, two million, one hundred thirty-four thousand, fourteen".