3142231123442 has 32 divisors (see below), whose sum is σ = 4775115214080. Its totient is φ = 1550631988800.

The previous prime is 3142231123429. The next prime is 3142231123513. The reversal of 3142231123442 is 2443211322413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3142231123399 and 3142231123408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90388328 + ... + 90423084.

It is an arithmetic number, because the mean of its divisors is an integer number (149222350440).

Almost surely, 2^{3142231123442} is an apocalyptic number.

3142231123442 is a deficient number, since it is larger than the sum of its proper divisors (1632884090638).

3142231123442 is a wasteful number, since it uses less digits than its factorization.

3142231123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36266.

The product of its digits is 27648, while the sum is 32.

Adding to 3142231123442 its reverse (2443211322413), we get a palindrome (5585442445855).

The spelling of 3142231123442 in words is "three trillion, one hundred forty-two billion, two hundred thirty-one million, one hundred twenty-three thousand, four hundred forty-two".