1342243033044 has 96 divisors (see below), whose sum is σ = 3382352588160. Its totient is φ = 412729024512.

The previous prime is 1342243033031. The next prime is 1342243033049. The reversal of 1342243033044 is 4403303422431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1342243032996 and 1342243033014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342243033049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3890674 + ... + 4221590.

It is an arithmetic number, because the mean of its divisors is an integer number (35232839460).

Almost surely, 2^{1342243033044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342243033044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691176294080).

1342243033044 is an abundant number, since it is smaller than the sum of its proper divisors (2040109555116).

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

1342243033044 is a wasteful number, since it uses less digits than its factorization.

1342243033044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331337 (or 331335 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1342243033044 its reverse (4403303422431), we get a palindrome (5745546455475).

The spelling of 1342243033044 in words is "one trillion, three hundred forty-two billion, two hundred forty-three million, thirty-three thousand, forty-four".