1342311012042 has 256 divisors, whose sum is σ = 3664467910656. Its totient is φ = 316503936000.

The previous prime is 1342311012017. The next prime is 1342311012157. The reversal of 1342311012042 is 2402101132431.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 179521608 + ... + 179529084.

It is an arithmetic number, because the mean of its divisors is an integer number (14314327776).

Almost surely, 2^{1342311012042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342311012042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1832233955328).

1342311012042 is an abundant number, since it is smaller than the sum of its proper divisors (2322156898614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342311012042 is a wasteful number, since it uses less digits than its factorization.

1342311012042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1342311012042 its reverse (2402101132431), we get a palindrome (3744412144473).

The spelling of 1342311012042 in words is "one trillion, three hundred forty-two billion, three hundred eleven million, twelve thousand, forty-two".