14434403221142 has 16 divisors (see below), whose sum is σ = 21660445900512. Its totient is φ = 7214254857600.

The previous prime is 14434403221087. The next prime is 14434403221159. The reversal of 14434403221142 is 24112230443441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133088528 + ... + 133196940.

It is an arithmetic number, because the mean of its divisors is an integer number (1353777868782).

Almost surely, 2^{14434403221142} is an apocalyptic number.

14434403221142 is a deficient number, since it is larger than the sum of its proper divisors (7226042679370).

14434403221142 is a wasteful number, since it uses less digits than its factorization.

14434403221142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134983.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 14434403221142 its reverse (24112230443441), we get a palindrome (38546633664583).

The spelling of 14434403221142 in words is "fourteen trillion, four hundred thirty-four billion, four hundred three million, two hundred twenty-one thousand, one hundred forty-two".