2043403322025 has 48 divisors (see below), whose sum is σ = 3640969713024. Its totient is φ = 1005246612480.

The previous prime is 2043403321979. The next prime is 2043403322047. The reversal of 2043403322025 is 5202233043402.

It is a happy number.

It is not a de Polignac number, because 2043403322025 - 2²⁰ = 2043402273449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2043403321983 and 2043403322001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566257 + ... + 2099393.

It is an arithmetic number, because the mean of its divisors is an integer number (75853535688).

Almost surely, 2^{2043403322025} is an apocalyptic number.

2043403322025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043403322025 is a deficient number, since it is larger than the sum of its proper divisors (1597566390999).

2043403322025 is a wasteful number, since it uses less digits than its factorization.

2043403322025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534530 (or 1534525 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 2043403322025 its reverse (5202233043402), we get a palindrome (7245636365427).

The spelling of 2043403322025 in words is "two trillion, forty-three billion, four hundred three million, three hundred twenty-two thousand, twenty-five".