1468215241 has 4 divisors (see below), whose sum is σ = 1507896772. Its totient is φ = 1428533712.

The previous prime is 1468215227. The next prime is 1468215257. The reversal of 1468215241 is 1425128641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1425128641 = 2423 ⋅588167.

It can be written as a sum of positive squares in 2 ways, for example, as 835441216 + 632774025 = 28904^2 + 25155^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468215241 - 2⁵ = 1468215209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1468215197 and 1468215206.

It is not an unprimeable number, because it can be changed into a prime (1468215041) by changing a digit.

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, 19840710 + ... + 19840783.

It is an arithmetic number, because the mean of its divisors is an integer number (376974193).

Almost surely, 2^1468215241 is an apocalyptic number.

It is an amenable number.

1468215241 is a deficient number, since it is larger than the sum of its proper divisors (39681531).

1468215241 is an equidigital number, since it uses as much as digits as its factorization.

1468215241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39681530.

The product of its digits is 15360, while the sum is 34.

The square root of 1468215241 is about 38317.2968905689. The cubic root of 1468215241 is about 1136.5710139388.

The spelling of 1468215241 in words is "one billion, four hundred sixty-eight million, two hundred fifteen thousand, two hundred forty-one".