14023543412 has 12 divisors (see below), whose sum is σ = 24552667776. Its totient is φ = 7008495480.

The previous prime is 14023543411. The next prime is 14023543453. The reversal of 14023543412 is 21434532041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023543411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809414 + ... + 826557.

It is an arithmetic number, because the mean of its divisors is an integer number (2046055648).

Almost surely, 2^14023543412 is an apocalyptic number.

It is an amenable number.

14023543412 is a deficient number, since it is larger than the sum of its proper divisors (10529124364).

14023543412 is a wasteful number, since it uses less digits than its factorization.

14023543412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638118 (or 1638116 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 14023543412 in words is "fourteen billion, twenty-three million, five hundred forty-three thousand, four hundred twelve".