3142343202442 has 16 divisors (see below), whose sum is σ = 4823489088000. Its totient is φ = 1534518925632.

The previous prime is 3142343202433. The next prime is 3142343202491. The reversal of 3142343202442 is 2442023432413.

It is a junction number, because it is equal to n+sod(n) for n = 3142343202398 and 3142343202407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182442 + ... + 2513557.

It is an arithmetic number, because the mean of its divisors is an integer number (301468068000).

Almost surely, 2^{3142343202442} is an apocalyptic number.

3142343202442 is a deficient number, since it is larger than the sum of its proper divisors (1681145885558).

3142343202442 is a wasteful number, since it uses less digits than its factorization.

3142343202442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709597.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 3142343202442 its reverse (2442023432413), we get a palindrome (5584366634855).

The spelling of 3142343202442 in words is "three trillion, one hundred forty-two billion, three hundred forty-three million, two hundred two thousand, four hundred forty-two".