2043224341040 has 160 divisors (see below), whose sum is σ = 5314098804480. Its totient is φ = 726886694912.

The previous prime is 2043224340967. The next prime is 2043224341073. The reversal of 2043224341040 is 401434223402.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2043224340994 and 2043224341012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1302554 + ... + 2404806.

It is an arithmetic number, because the mean of its divisors is an integer number (33213117528).

Almost surely, 2^{2043224341040} is an apocalyptic number.

2043224341040 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 2043224341040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2657049402240).

2043224341040 is an abundant number, since it is smaller than the sum of its proper divisors (3270874463440).

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

2043224341040 is a wasteful number, since it uses less digits than its factorization.

2043224341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102359 (or 1102353 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2043224341040 its reverse (401434223402), we get a palindrome (2444658564442).

The spelling of 2043224341040 in words is "two trillion, forty-three billion, two hundred twenty-four million, three hundred forty-one thousand, forty".