12014444134 has 64 divisors (see below), whose sum is σ = 23371628544. Its totient is φ = 4495140000.

The previous prime is 12014444107. The next prime is 12014444147. The reversal of 12014444134 is 43144441021.

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 31 ways as a sum of consecutive naturals, for example, 615789 + ... + 634999.

It is an arithmetic number, because the mean of its divisors is an integer number (365181696).

Almost surely, 2^12014444134 is an apocalyptic number.

12014444134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12014444134 is a deficient number, since it is larger than the sum of its proper divisors (11357184410).

12014444134 is a wasteful number, since it uses less digits than its factorization.

12014444134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19393.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12014444134 its reverse (43144441021), we get a palindrome (55158885155).

The spelling of 12014444134 in words is "twelve billion, fourteen million, four hundred forty-four thousand, one hundred thirty-four".