2041402025 has 12 divisors (see below), whose sum is σ = 2726057292. Its totient is φ = 1507496640.

The previous prime is 2041402021. The next prime is 2041402037. The reversal of 2041402025 is 5202041402.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 311840281 + 1729561744 = 17659^2 + 41588^2 .

It is not a de Polignac number, because 2041402025 - 2² = 2041402021 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 = 2041401988 and 2041402006.

It is not an unprimeable number, because it can be changed into a prime (2041402021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3140294 + ... + 3140943.

It is an arithmetic number, because the mean of its divisors is an integer number (227171441).

Almost surely, 2^2041402025 is an apocalyptic number.

2041402025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2041402025 is a deficient number, since it is larger than the sum of its proper divisors (684655267).

2041402025 is a wasteful number, since it uses less digits than its factorization.

2041402025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281260 (or 6281255 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2041402025 is about 45181.8771743716. The cubic root of 2041402025 is about 1268.5556202008. Note that the first 3 decimals are identical.

Adding to 2041402025 its reverse (5202041402), we get a palindrome (7243443427).

The spelling of 2041402025 in words is "two billion, forty-one million, four hundred two thousand, twenty-five".