4025240771 has 4 divisors (see below), whose sum is σ = 4028891232. Its totient is φ = 4021590312.

The previous prime is 4025240753. The next prime is 4025240783. The reversal of 4025240771 is 1770425204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4025240771 - 2¹⁴ = 4025224387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025243771) 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 3 ways as a sum of consecutive naturals, for example, 1823576 + ... + 1825781.

It is an arithmetic number, because the mean of its divisors is an integer number (1007222808).

Almost surely, 2^4025240771 is an apocalyptic number.

4025240771 is a deficient number, since it is larger than the sum of its proper divisors (3650461).

4025240771 is a wasteful number, since it uses less digits than its factorization.

4025240771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650460.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 4025240771 is about 63444.7852151775. The cubic root of 4025240771 is about 1590.7329889133.

Adding to 4025240771 its reverse (1770425204), we get a palindrome (5795665975).

The spelling of 4025240771 in words is "four billion, twenty-five million, two hundred forty thousand, seven hundred seventy-one".