42334342340143 has 16 divisors (see below), whose sum is σ = 49665121228800. Its totient is φ = 36069294194808.

The previous prime is 42334342340117. The next prime is 42334342340189. The reversal of 42334342340143 is 34104324343324.

It is not a de Polignac number, because 42334342340143 - 2²¹ = 42334340242991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42334342340096 and 42334342340105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334342340443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369474871 + ... + 369589432.

It is an arithmetic number, because the mean of its divisors is an integer number (3104070076800).

Almost surely, 2^{42334342340143} is an apocalyptic number.

42334342340143 is a deficient number, since it is larger than the sum of its proper divisors (7330778888657).

42334342340143 is an equidigital number, since it uses as much as digits as its factorization.

42334342340143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739064491 (or 739064477 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 42334342340143 its reverse (34104324343324), we get a palindrome (76438666683467).

The spelling of 42334342340143 in words is "forty-two trillion, three hundred thirty-four billion, three hundred forty-two million, three hundred forty thousand, one hundred forty-three".