1441023215 has 4 divisors (see below), whose sum is σ = 1729227864. Its totient is φ = 1152818568.

The previous prime is 1441023193. The next prime is 1441023229. The reversal of 1441023215 is 5123201441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5123201441 = 683 ⋅7501027.

It is a cyclic number.

It is not a de Polignac number, because 1441023215 - 2⁶ = 1441023151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144102317 + ... + 144102326.

It is an arithmetic number, because the mean of its divisors is an integer number (432306966).

Almost surely, 2^1441023215 is an apocalyptic number.

1441023215 is a deficient number, since it is larger than the sum of its proper divisors (288204649).

1441023215 is an equidigital number, since it uses as much as digits as its factorization.

1441023215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288204648.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1441023215 is about 37960.8115693013. The cubic root of 1441023215 is about 1129.5106386035.

Adding to 1441023215 its reverse (5123201441), we get a palindrome (6564224656).

The spelling of 1441023215 in words is "one billion, four hundred forty-one million, twenty-three thousand, two hundred fifteen".