4123343340142 has 8 divisors (see below), whose sum is σ = 6660785395656. Its totient is φ = 1903081541592.

The previous prime is 4123343340073. The next prime is 4123343340227. The reversal of 4123343340142 is 2410433433214.

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

It is a junction number, because it is equal to n+sod(n) for n = 4123343340098 and 4123343340107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79295064208 + ... + 79295064259.

It is an arithmetic number, because the mean of its divisors is an integer number (832598174457).

Almost surely, 2^{4123343340142} is an apocalyptic number.

4123343340142 is a deficient number, since it is larger than the sum of its proper divisors (2537442055514).

4123343340142 is a wasteful number, since it uses less digits than its factorization.

4123343340142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158590128482.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 4123343340142 its reverse (2410433433214), we get a palindrome (6533776773356).

The spelling of 4123343340142 in words is "four trillion, one hundred twenty-three billion, three hundred forty-three million, three hundred forty thousand, one hundred forty-two".