3142343202444 has 144 divisors (see below), whose sum is σ = 8361197994240. Its totient is φ = 1031725356480.

The previous prime is 3142343202433. The next prime is 3142343202491. The reversal of 3142343202444 is 4442023432413.

3142343202444 is a `hidden beast` number, since 3 + 1 + 4 + 2 + 3 + 4 + 3 + 202 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3142343202399 and 3142343202408.

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 47 ways as a sum of consecutive naturals, for example, 75409287 + ... + 75450945.

It is an arithmetic number, because the mean of its divisors is an integer number (58063874960).

Almost surely, 2^{3142343202444} 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 3142343202444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4180598997120).

3142343202444 is an abundant number, since it is smaller than the sum of its proper divisors (5218854791796).

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

3142343202444 is a wasteful number, since it uses less digits than its factorization.

3142343202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42842 (or 42828 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 3142343202444 its reverse (4442023432413), we get a palindrome (7584366634857).

The spelling of 3142343202444 in words is "three trillion, one hundred forty-two billion, three hundred forty-three million, two hundred two thousand, four hundred forty-four".