13142454454303 has 4 divisors (see below), whose sum is σ = 13183913301480. Its totient is φ = 13100995607128.

The previous prime is 13142454454291. The next prime is 13142454454351. The reversal of 13142454454303 is 30345445424131.

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

It is a cyclic number.

It is not a de Polignac number, because 13142454454303 - 2³⁷ = 13005015500831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13142454454303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142454464303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20729423113 + ... + 20729423746.

It is an arithmetic number, because the mean of its divisors is an integer number (3295978325370).

Almost surely, 2^{13142454454303} is an apocalyptic number.

13142454454303 is a deficient number, since it is larger than the sum of its proper divisors (41458847177).

13142454454303 is an equidigital number, since it uses as much as digits as its factorization.

13142454454303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41458847176.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 13142454454303 its reverse (30345445424131), we get a palindrome (43487899878434).

The spelling of 13142454454303 in words is "thirteen trillion, one hundred forty-two billion, four hundred fifty-four million, four hundred fifty-four thousand, three hundred three".