14121732612 has 72 divisors (see below), whose sum is σ = 36439756416. Its totient is φ = 4252669824.

The previous prime is 14121732571. The next prime is 14121732637. The reversal of 14121732612 is 21623712141.

It is a self number, because there is not a number n which added to its sum of digits gives 14121732612.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21238 + ... + 169394.

It is an arithmetic number, because the mean of its divisors is an integer number (506107728).

Almost surely, 2^14121732612 is an apocalyptic number.

14121732612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14121732612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18219878208).

14121732612 is an abundant number, since it is smaller than the sum of its proper divisors (22318023804).

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

14121732612 is a wasteful number, since it uses less digits than its factorization.

14121732612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148237 (or 148222 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The spelling of 14121732612 in words is "fourteen billion, one hundred twenty-one million, seven hundred thirty-two thousand, six hundred twelve".