14442123442 has 16 divisors (see below), whose sum is σ = 22023268992. Its totient is φ = 7101087120.

The previous prime is 14442123439. The next prime is 14442123461. The reversal of 14442123442 is 24432124441.

It is a happy 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, 678453 + ... + 699415.

It is an arithmetic number, because the mean of its divisors is an integer number (1376454312).

Almost surely, 2^14442123442 is an apocalyptic number.

14442123442 is a deficient number, since it is larger than the sum of its proper divisors (7581145550).

14442123442 is a wasteful number, since it uses less digits than its factorization.

14442123442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26673.

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

Adding to 14442123442 its reverse (24432124441), we get a palindrome (38874247883).

Subtracting 14442123442 from its reverse (24432124441), we obtain a palindrome (9990000999).

The spelling of 14442123442 in words is "fourteen billion, four hundred forty-two million, one hundred twenty-three thousand, four hundred forty-two".