14402144012 has 24 divisors (see below), whose sum is σ = 26092629696. Its totient is φ = 6951305088.

The previous prime is 14402144011. The next prime is 14402144101. The reversal of 14402144012 is 21044120441.

It is a super-2 number, since 2×14402144012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14402144011) 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, 510983 + ... + 538430.

It is an arithmetic number, because the mean of its divisors is an integer number (1087192904).

Almost surely, 2^14402144012 is an apocalyptic number.

It is an amenable number.

14402144012 is a deficient number, since it is larger than the sum of its proper divisors (11690485684).

14402144012 is a wasteful number, since it uses less digits than its factorization.

14402144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049537 (or 1049535 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 14402144012 its reverse (21044120441), we get a palindrome (35446264453).

The spelling of 14402144012 in words is "fourteen billion, four hundred two million, one hundred forty-four thousand, twelve".