4042123212343 has 8 divisors (see below), whose sum is σ = 4087021248000. Its totient is φ = 3997462106208.

The previous prime is 4042123212341. The next prime is 4042123212409. The reversal of 4042123212343 is 3432123212404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042123212343 - 2¹ = 4042123212341 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 (4042123212341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59198071 + ... + 59266312.

It is an arithmetic number, because the mean of its divisors is an integer number (510877656000).

Almost surely, 2^{4042123212343} is an apocalyptic number.

4042123212343 is a deficient number, since it is larger than the sum of its proper divisors (44898035657).

4042123212343 is a wasteful number, since it uses less digits than its factorization.

4042123212343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118464761.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4042123212343 its reverse (3432123212404), we get a palindrome (7474246424747).

The spelling of 4042123212343 in words is "four trillion, forty-two billion, one hundred twenty-three million, two hundred twelve thousand, three hundred forty-three".