14430000144442 has 4 divisors (see below), whose sum is σ = 21645000216666. Its totient is φ = 7215000072220.

The previous prime is 14430000144431. The next prime is 14430000144449. The reversal of 14430000144442 is 24444100003441.

14430000144442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13973309371921 + 456690772521 = 3738089^2 + 675789^2 .

It is a super-2 number, since 2×14430000144442² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14430000144449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607500036109 + ... + 3607500036112.

Almost surely, 2^{14430000144442} is an apocalyptic number.

14430000144442 is a deficient number, since it is larger than the sum of its proper divisors (7215000072224).

14430000144442 is an equidigital number, since it uses as much as digits as its factorization.

14430000144442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215000072223.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 14430000144442 its reverse (24444100003441), we get a palindrome (38874100147883).

The spelling of 14430000144442 in words is "fourteen trillion, four hundred thirty billion, one hundred forty-four thousand, four hundred forty-two".