440123341 has 6 divisors (see below), whose sum is σ = 511980270. Its totient is φ = 377248536.

The previous prime is 440123339. The next prime is 440123347. The reversal of 440123341 is 143321044.

It can be written as a sum of positive squares in only one way, i.e., 440118441 + 4900 = 20979^2 + 70^2 .

It is not a de Polignac number, because 440123341 - 2¹ = 440123339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440123347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4491006 + ... + 4491103.

It is an arithmetic number, because the mean of its divisors is an integer number (85330045).

Almost surely, 2^440123341 is an apocalyptic number.

It is an amenable number.

440123341 is a deficient number, since it is larger than the sum of its proper divisors (71856929).

440123341 is an equidigital number, since it uses as much as digits as its factorization.

440123341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8982123 (or 8982116 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 440123341 is about 20979.1167831251. The cubic root of 440123341 is about 760.6615552034.

Adding to 440123341 its reverse (143321044), we get a palindrome (583444385).

The spelling of 440123341 in words is "four hundred forty million, one hundred twenty-three thousand, three hundred forty-one".