145453214142103 has 8 divisors (see below), whose sum is σ = 167757311200160. Its totient is φ = 123530383700640.

The previous prime is 145453214142097. The next prime is 145453214142127. The reversal of 145453214142103 is 301241412354541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-145453214142103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145453214142133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95316653328 + ... + 95316654853.

It is an arithmetic number, because the mean of its divisors is an integer number (20969663900020).

Almost surely, 2^{145453214142103} is an apocalyptic number.

145453214142103 is a deficient number, since it is larger than the sum of its proper divisors (22304097058057).

145453214142103 is a wasteful number, since it uses less digits than its factorization.

145453214142103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190633308297.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 145453214142103 its reverse (301241412354541), we get a palindrome (446694626496644).

The spelling of 145453214142103 in words is "one hundred forty-five trillion, four hundred fifty-three billion, two hundred fourteen million, one hundred forty-two thousand, one hundred three".