14451320342 has 4 divisors (see below), whose sum is σ = 21676980516. Its totient is φ = 7225660170.

The previous prime is 14451320311. The next prime is 14451320353. The reversal of 14451320342 is 24302315441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612830084 + ... + 3612830087.

It is an arithmetic number, because the mean of its divisors is an integer number (5419245129).

Almost surely, 2^14451320342 is an apocalyptic number.

14451320342 is a deficient number, since it is larger than the sum of its proper divisors (7225660174).

14451320342 is an equidigital number, since it uses as much as digits as its factorization.

14451320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225660173.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14451320342 its reverse (24302315441), we get a palindrome (38753635783).

The spelling of 14451320342 in words is "fourteen billion, four hundred fifty-one million, three hundred twenty thousand, three hundred forty-two".