2002040232425 has 12 divisors (see below), whose sum is σ = 2508122982876. Its totient is φ = 1585120512000.

The previous prime is 2002040232373. The next prime is 2002040232481. The reversal of 2002040232425 is 5242320402002.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 254665566736 + 1747374665689 = 504644^2 + 1321883^2 .

It is not a de Polignac number, because 2002040232425 - 2¹² = 2002040228329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2002040232394 and 2002040232403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412789376 + ... + 412794225.

It is an arithmetic number, because the mean of its divisors is an integer number (209010248573).

Almost surely, 2^{2002040232425} is an apocalyptic number.

2002040232425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2002040232425 is a deficient number, since it is larger than the sum of its proper divisors (506082750451).

2002040232425 is an equidigital number, since it uses as much as digits as its factorization.

2002040232425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825583708 (or 825583703 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 2002040232425 its reverse (5242320402002), we get a palindrome (7244360634427).

The spelling of 2002040232425 in words is "two trillion, two billion, forty million, two hundred thirty-two thousand, four hundred twenty-five".