2002433221140 has 96 divisors (see below), whose sum is σ = 6141903546240. Its totient is φ = 483424051200.

The previous prime is 2002433221111. The next prime is 2002433221157. The reversal of 2002433221140 is 411223342002.

It is a happy number.

It is a super-2 number, since 2×2002433221140² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2002433221140.

It is a congruent number.

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, 6135525 + ... + 6453644.

It is an arithmetic number, because the mean of its divisors is an integer number (63978161940).

Almost surely, 2^{2002433221140} is an apocalyptic number.

2002433221140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002433221140 is an abundant number, since it is smaller than the sum of its proper divisors (4139470325100).

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

2002433221140 is a wasteful number, since it uses less digits than its factorization.

2002433221140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12589433 (or 12589431 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2002433221140 its reverse (411223342002), we get a palindrome (2413656563142).

The spelling of 2002433221140 in words is "two trillion, two billion, four hundred thirty-three million, two hundred twenty-one thousand, one hundred forty".