142103513114543 has 4 divisors (see below), whose sum is σ = 144433078903368. Its totient is φ = 139773947325720.

The previous prime is 142103513114483. The next prime is 142103513114567. The reversal of 142103513114543 is 345411315301241.

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 142103513114543 - 2²² = 142103508920239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142103513114497 and 142103513114506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142103513113543) 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, 1164782894321 + ... + 1164782894442.

It is an arithmetic number, because the mean of its divisors is an integer number (36108269725842).

Almost surely, 2^{142103513114543} is an apocalyptic number.

142103513114543 is a deficient number, since it is larger than the sum of its proper divisors (2329565788825).

142103513114543 is an equidigital number, since it uses as much as digits as its factorization.

142103513114543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329565788824.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 142103513114543 its reverse (345411315301241), we get a palindrome (487514828415784).

The spelling of 142103513114543 in words is "one hundred forty-two trillion, one hundred three billion, five hundred thirteen million, one hundred fourteen thousand, five hundred forty-three".