3144043220000 has 120 divisors (see below), whose sum is σ = 7758202293072. Its totient is φ = 1253815200000.

The previous prime is 3144043219981. The next prime is 3144043220009. The reversal of 3144043220000 is 223404413.

It is not an unprimeable number, because it can be changed into a prime (3144043220009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6382535 + ... + 6857465.

Almost surely, 2^{3144043220000} 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 3144043220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3879101146536).

3144043220000 is an abundant number, since it is smaller than the sum of its proper divisors (4614159073072).

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

3144043220000 is an equidigital number, since it uses as much as digits as its factorization.

3144043220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475292 (or 475269 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 3144043220000 its reverse (223404413), we get a palindrome (3144266624413).

The spelling of 3144043220000 in words is "three trillion, one hundred forty-four billion, forty-three million, two hundred twenty thousand".