4025141136 has 135 divisors (see below), whose sum is σ = 12005019793. Its totient is φ = 1258728960.

The previous prime is 4025141123. The next prime is 4025141137. The reversal of 4025141136 is 6311415204.

It is a happy number.

The square root of 4025141136 is 63444.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3133760400 + 891380736 = 55980^2 + 29856^2 .

It is a super-2 number, since 2×4025141136² = 32403522329438740992, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025141137) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 12942421 + ... + 12942731.

Almost surely, 2^4025141136 is an apocalyptic number.

4025141136 is the 63444-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4025141136

4025141136 is an abundant number, since it is smaller than the sum of its proper divisors (7979878657).

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

4025141136 is a wasteful number, since it uses less digits than its factorization.

4025141136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The cubic root of 4025141136 is about 1590.7198639022.

It can be divided in two parts, 4025 and 141136, that added together give a square (145161 = 381²).

The spelling of 4025141136 in words is "four billion, twenty-five million, one hundred forty-one thousand, one hundred thirty-six".