4321841265 has 96 divisors (see below), whose sum is σ = 9001364736. Its totient is φ = 1948354560.

The previous prime is 4321841257. The next prime is 4321841267. The reversal of 4321841265 is 5621481234.

It is a happy number.

It is not a de Polignac number, because 4321841265 - 2³ = 4321841257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4321841267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 617385 + ... + 624345.

It is an arithmetic number, because the mean of its divisors is an integer number (93764216).

Almost surely, 2^4321841265 is an apocalyptic number.

4321841265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4321841265 is an abundant number, since it is smaller than the sum of its proper divisors (4679523471).

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

4321841265 is an equidigital number, since it uses as much as digits as its factorization.

4321841265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061 (or 7049 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4321841265 is about 65740.7123858572. The cubic root of 4321841265 is about 1628.8819242276.

The spelling of 4321841265 in words is "four billion, three hundred twenty-one million, eight hundred forty-one thousand, two hundred sixty-five".