3143112022342 has 4 divisors (see below), whose sum is σ = 4714668033516. Its totient is φ = 1571556011170.

The previous prime is 3143112022321. The next prime is 3143112022343. The reversal of 3143112022342 is 2432202113413.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3143112022342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143112022343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785778005584 + ... + 785778005587.

It is an arithmetic number, because the mean of its divisors is an integer number (1178667008379).

Almost surely, 2^{3143112022342} is an apocalyptic number.

3143112022342 is a deficient number, since it is larger than the sum of its proper divisors (1571556011174).

3143112022342 is a wasteful number, since it uses less digits than its factorization.

3143112022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571556011173.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3143112022342 its reverse (2432202113413), we get a palindrome (5575314135755).

The spelling of 3143112022342 in words is "three trillion, one hundred forty-three billion, one hundred twelve million, twenty-two thousand, three hundred forty-two".