1050681241 has 4 divisors (see below), whose sum is σ = 1050890292. Its totient is φ = 1050472192.

The previous prime is 1050681227. The next prime is 1050681251. The reversal of 1050681241 is 1421860501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 268304400 + 782376841 = 16380^2 + 27971^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050681241 - 2¹⁷ = 1050550169 is a prime.

It is a super-2 number, since 2×1050681241² = 2207862140378600162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050681251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96796 + ... + 107101.

It is an arithmetic number, because the mean of its divisors is an integer number (262722573).

Almost surely, 2^1050681241 is an apocalyptic number.

It is an amenable number.

1050681241 is a deficient number, since it is larger than the sum of its proper divisors (209051).

1050681241 is an equidigital number, since it uses as much as digits as its factorization.

1050681241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209050.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1050681241 is about 32414.2135644226. The cubic root of 1050681241 is about 1016.6161222685.

The spelling of 1050681241 in words is "one billion, fifty million, six hundred eighty-one thousand, two hundred forty-one".