14131990012 has 96 divisors (see below), whose sum is σ = 30658521600. Its totient is φ = 5563945728.

The previous prime is 14131990001. The next prime is 14131990021. The reversal of 14131990012 is 21009913141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6829314 + ... + 6831382.

It is an arithmetic number, because the mean of its divisors is an integer number (319359600).

Almost surely, 2^14131990012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14131990012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15329260800).

14131990012 is an abundant number, since it is smaller than the sum of its proper divisors (16526531588).

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

14131990012 is a wasteful number, since it uses less digits than its factorization.

14131990012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 14131990012 in words is "fourteen billion, one hundred thirty-one million, nine hundred ninety thousand, twelve".