14351305442 has 4 divisors (see below), whose sum is σ = 21526958166. Its totient is φ = 7175652720.

The previous prime is 14351305387. The next prime is 14351305457. The reversal of 14351305442 is 24450315341.

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., 11304155041 + 3047150401 = 106321^2 + 55201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14351305399 and 14351305408.

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, 3587826359 + ... + 3587826362.

Almost surely, 2^14351305442 is an apocalyptic number.

14351305442 is a deficient number, since it is larger than the sum of its proper divisors (7175652724).

14351305442 is an equidigital number, since it uses as much as digits as its factorization.

14351305442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175652723.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 14351305442 in words is "fourteen billion, three hundred fifty-one million, three hundred five thousand, four hundred forty-two".