2242143405120 has 112 divisors (see below), whose sum is σ = 7122885513408. Its totient is φ = 597562214400.

The previous prime is 2242143405083. The next prime is 2242143405193. The reversal of 2242143405120 is 215043412422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008670 + ... + 2345570.

It is an arithmetic number, because the mean of its divisors is an integer number (63597192084).

Almost surely, 2^{2242143405120} is an apocalyptic number.

2242143405120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242143405120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3561442756704).

2242143405120 is an abundant number, since it is smaller than the sum of its proper divisors (4880742108288).

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

2242143405120 is a wasteful number, since it uses less digits than its factorization.

2242143405120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338668 (or 1338658 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2242143405120 its reverse (215043412422), we get a palindrome (2457186817542).

The spelling of 2242143405120 in words is "two trillion, two hundred forty-two billion, one hundred forty-three million, four hundred five thousand, one hundred twenty".