3142343202443 has 4 divisors (see below), whose sum is σ = 3142881004488. Its totient is φ = 3141805400400.

The previous prime is 3142343202433. The next prime is 3142343202491. The reversal of 3142343202443 is 3442023432413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142343202443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142343202433) 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, 268892258 + ... + 268903943.

It is an arithmetic number, because the mean of its divisors is an integer number (785720251122).

Almost surely, 2^{3142343202443} is an apocalyptic number.

3142343202443 is a deficient number, since it is larger than the sum of its proper divisors (537802045).

3142343202443 is an equidigital number, since it uses as much as digits as its factorization.

3142343202443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537802044.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 3142343202443 its reverse (3442023432413), we get a palindrome (6584366634856).

The spelling of 3142343202443 in words is "three trillion, one hundred forty-two billion, three hundred forty-three million, two hundred two thousand, four hundred forty-three".