3141030042443 has 4 divisors (see below), whose sum is σ = 3176322514920. Its totient is φ = 3105737569968.

The previous prime is 3141030042439. The next prime is 3141030042457. The reversal of 3141030042443 is 3442400301413.

It is a happy number.

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 3141030042443 - 2² = 3141030042439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141030044443) 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, 17646236105 + ... + 17646236282.

It is an arithmetic number, because the mean of its divisors is an integer number (794080628730).

Almost surely, 2^{3141030042443} is an apocalyptic number.

3141030042443 is a deficient number, since it is larger than the sum of its proper divisors (35292472477).

3141030042443 is an equidigital number, since it uses as much as digits as its factorization.

3141030042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35292472476.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3141030042443 its reverse (3442400301413), we get a palindrome (6583430343856).

The spelling of 3141030042443 in words is "three trillion, one hundred forty-one billion, thirty million, forty-two thousand, four hundred forty-three".