4120082251 has 12 divisors (see below), whose sum is σ = 4270627800. Its totient is φ = 3974284160.

The previous prime is 4120082237. The next prime is 4120082261. The reversal of 4120082251 is 1522800214.

It is not a de Polignac number, because 4120082251 - 2⁷ = 4120082123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120082261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135840 + ... + 163378.

It is an arithmetic number, because the mean of its divisors is an integer number (355885650).

Almost surely, 2^4120082251 is an apocalyptic number.

4120082251 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4120082251 is a deficient number, since it is larger than the sum of its proper divisors (150545549).

4120082251 is an equidigital number, since it uses as much as digits as its factorization.

4120082251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27710 (or 27669 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 4120082251 is about 64187.8668519215. The cubic root of 4120082251 is about 1603.1295843381.

Adding to 4120082251 its reverse (1522800214), we get a palindrome (5642882465).

The spelling of 4120082251 in words is "four billion, one hundred twenty million, eighty-two thousand, two hundred fifty-one".