14543120342 has 4 divisors (see below), whose sum is σ = 21814680516. Its totient is φ = 7271560170.

The previous prime is 14543120321. The next prime is 14543120381. The reversal of 14543120342 is 24302134541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24302134541 = 6899 ⋅3522559.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635780084 + ... + 3635780087.

It is an arithmetic number, because the mean of its divisors is an integer number (5453670129).

Almost surely, 2^14543120342 is an apocalyptic number.

14543120342 is a deficient number, since it is larger than the sum of its proper divisors (7271560174).

14543120342 is an equidigital number, since it uses as much as digits as its factorization.

14543120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271560173.

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

Adding to 14543120342 its reverse (24302134541), we get a palindrome (38845254883).

The spelling of 14543120342 in words is "fourteen billion, five hundred forty-three million, one hundred twenty thousand, three hundred forty-two".