14151321444 has 24 divisors (see below), whose sum is σ = 35559731200. Its totient is φ = 4354252704.

The previous prime is 14151321403. The next prime is 14151321461. The reversal of 14151321444 is 44412315141.

14151321444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14151321444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45356644 + ... + 45356955.

Almost surely, 2^14151321444 is an apocalyptic number.

It is an amenable number.

14151321444 is an abundant number, since it is smaller than the sum of its proper divisors (21408409756).

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

14151321444 is a wasteful number, since it uses less digits than its factorization.

14151321444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90713619 (or 90713617 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 14151321444 its reverse (44412315141), we get a palindrome (58563636585).

The spelling of 14151321444 in words is "fourteen billion, one hundred fifty-one million, three hundred twenty-one thousand, four hundred forty-four".