12124412014 has 32 divisors (see below), whose sum is σ = 21573586944. Its totient is φ = 5037763680.

The previous prime is 12124412009. The next prime is 12124412059. The reversal of 12124412014 is 41021442121.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 176334 + ... + 235249.

It is an arithmetic number, because the mean of its divisors is an integer number (674174592).

Almost surely, 2^12124412014 is an apocalyptic number.

12124412014 is a deficient number, since it is larger than the sum of its proper divisors (9449174930).

12124412014 is a wasteful number, since it uses less digits than its factorization.

12124412014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411712.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12124412014 its reverse (41021442121), we get a palindrome (53145854135).

The spelling of 12124412014 in words is "twelve billion, one hundred twenty-four million, four hundred twelve thousand, fourteen".