2042441525 has 6 divisors (see below), whose sum is σ = 2532627522. Its totient is φ = 1633953200.

The previous prime is 2042441519. The next prime is 2042441539. The reversal of 2042441525 is 5251442402.

It can be written as a sum of positive squares in 3 ways, for example, as 352162756 + 1690278769 = 18766^2 + 41113^2 .

It is not a de Polignac number, because 2042441525 - 2¹² = 2042437429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40848806 + ... + 40848855.

It is an arithmetic number, because the mean of its divisors is an integer number (422104587).

Almost surely, 2^2042441525 is an apocalyptic number.

2042441525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2042441525 is a deficient number, since it is larger than the sum of its proper divisors (490185997).

2042441525 is an equidigital number, since it uses as much as digits as its factorization.

2042441525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81697671 (or 81697666 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2042441525 is about 45193.3792164295. The cubic root of 2042441525 is about 1268.7709035843.

Adding to 2042441525 its reverse (5251442402), we get a palindrome (7293883927).

The spelling of 2042441525 in words is "two billion, forty-two million, four hundred forty-one thousand, five hundred twenty-five".