142323350104543 has 4 divisors (see below), whose sum is σ = 143732492184888. Its totient is φ = 140914208024200.

The previous prime is 142323350104469. The next prime is 142323350104619. The reversal of 142323350104543 is 345401053323241.

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 142323350104543 - 2²⁹ = 142322813233631 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142323350104496 and 142323350104505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142323350104343) 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, 704571040021 + ... + 704571040222.

It is an arithmetic number, because the mean of its divisors is an integer number (35933123046222).

Almost surely, 2^{142323350104543} is an apocalyptic number.

142323350104543 is a deficient number, since it is larger than the sum of its proper divisors (1409142080345).

142323350104543 is a wasteful number, since it uses less digits than its factorization.

142323350104543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409142080344.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 142323350104543 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred fifty million, one hundred four thousand, five hundred forty-three".