4042250540 has 24 divisors (see below), whose sum is σ = 8508081120. Its totient is φ = 1613213568.

The previous prime is 4042250519. The next prime is 4042250567. The reversal of 4042250540 is 450522404.

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 7 ways as a sum of consecutive naturals, for example, 221417 + ... + 238976.

It is an arithmetic number, because the mean of its divisors is an integer number (354503380).

Almost surely, 2^4042250540 is an apocalyptic number.

It is an amenable number.

4042250540 is an abundant number, since it is smaller than the sum of its proper divisors (4465830580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042250540 is a wasteful number, since it uses less digits than its factorization.

4042250540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460841 (or 460839 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4042250540 is about 63578.6956456327. The cubic root of 4042250540 is about 1592.9705342558.

Adding to 4042250540 its reverse (450522404), we get a palindrome (4492772944).

The spelling of 4042250540 in words is "four billion, forty-two million, two hundred fifty thousand, five hundred forty".