2042425544 has 32 divisors (see below), whose sum is σ = 3858028920. Its totient is φ = 1013638656.

The previous prime is 2042425519. The next prime is 2042425579. The reversal of 2042425544 is 4455242402.

It can be written as a sum of positive squares in 4 ways, for example, as 2042136100 + 289444 = 45190^2 + 538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2042425544.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1650494 + ... + 1651730.

Almost surely, 2^2042425544 is an apocalyptic number.

It is an amenable number.

2042425544 is a deficient number, since it is larger than the sum of its proper divisors (1815603376).

2042425544 is a wasteful number, since it uses less digits than its factorization.

2042425544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2605 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 2042425544 is about 45193.2024092119. The cubic root of 2042425544 is about 1268.7675944271.

Adding to 2042425544 its reverse (4455242402), we get a palindrome (6497667946).

The spelling of 2042425544 in words is "two billion, forty-two million, four hundred twenty-five thousand, five hundred forty-four".