4020025132 has 12 divisors (see below), whose sum is σ = 7071878016. Its totient is φ = 1999488560.

The previous prime is 4020025127. The next prime is 4020025147. The reversal of 4020025132 is 2315200204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630143 + ... + 2631670.

It is an arithmetic number, because the mean of its divisors is an integer number (589323168).

Almost surely, 2^4020025132 is an apocalyptic number.

It is an amenable number.

4020025132 is a deficient number, since it is larger than the sum of its proper divisors (3051852884).

4020025132 is a wasteful number, since it uses less digits than its factorization.

4020025132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262008 (or 5262006 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4020025132 is about 63403.6681273253. The cubic root of 4020025132 is about 1590.0456366527.

Adding to 4020025132 its reverse (2315200204), we get a palindrome (6335225336).

The spelling of 4020025132 in words is "four billion, twenty million, twenty-five thousand, one hundred thirty-two".