14444248142 has 16 divisors (see below), whose sum is σ = 21871330800. Its totient is φ = 7153842240.

The previous prime is 14444248141. The next prime is 14444248171. The reversal of 14444248142 is 24184244441.

It is a junction number, because it is equal to n+sod(n) for n = 14444248096 and 14444248105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444248141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023917 + ... + 1037927.

It is an arithmetic number, because the mean of its divisors is an integer number (1366958175).

Almost surely, 2^14444248142 is an apocalyptic number.

14444248142 is a deficient number, since it is larger than the sum of its proper divisors (7427082658).

14444248142 is a wasteful number, since it uses less digits than its factorization.

14444248142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18851.

The product of its digits is 131072, while the sum is 38.

The spelling of 14444248142 in words is "fourteen billion, four hundred forty-four million, two hundred forty-eight thousand, one hundred forty-two".