14668605542 has 4 divisors (see below), whose sum is σ = 22002908316. Its totient is φ = 7334302770.

The previous prime is 14668605541. The next prime is 14668605571. The reversal of 14668605542 is 24550686641.

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

It is a super-2 number, since 2×14668605542² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668605541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3667151384 + ... + 3667151387.

It is an arithmetic number, because the mean of its divisors is an integer number (5500727079).

Almost surely, 2^14668605542 is an apocalyptic number.

14668605542 is a deficient number, since it is larger than the sum of its proper divisors (7334302774).

14668605542 is an equidigital number, since it uses as much as digits as its factorization.

14668605542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334302773.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 14668605542 in words is "fourteen billion, six hundred sixty-eight million, six hundred five thousand, five hundred forty-two".