14402144234 has 8 divisors (see below), whose sum is σ = 21613369860. Its totient is φ = 7197687616.

The previous prime is 14402144233. The next prime is 14402144257. The reversal of 14402144234 is 43244120441.

It can be written as a sum of positive squares in 2 ways, for example, as 14391601225 + 10543009 = 119965^2 + 3247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14402144197 and 14402144206.

It is not an unprimeable number, because it can be changed into a prime (14402144233) 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, 1686929 + ... + 1695444.

Almost surely, 2^14402144234 is an apocalyptic number.

14402144234 is a deficient number, since it is larger than the sum of its proper divisors (7211225626).

14402144234 is a wasteful number, since it uses less digits than its factorization.

14402144234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384504.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 14402144234 its reverse (43244120441), we get a palindrome (57646264675).

The spelling of 14402144234 in words is "fourteen billion, four hundred two million, one hundred forty-four thousand, two hundred thirty-four".