1241075071 has 4 divisors (see below), whose sum is σ = 1241207352. Its totient is φ = 1240942792.

The previous prime is 1241075051. The next prime is 1241075093. The reversal of 1241075071 is 1705701421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1705701421 = 19 ⋅89773759.

It is a cyclic number.

It is not a de Polignac number, because 1241075071 - 2⁷ = 1241074943 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 (1241075051) 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, 50896 + ... + 71221.

It is an arithmetic number, because the mean of its divisors is an integer number (310301838).

Almost surely, 2^1241075071 is an apocalyptic number.

1241075071 is a deficient number, since it is larger than the sum of its proper divisors (132281).

1241075071 is a wasteful number, since it uses less digits than its factorization.

1241075071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132280.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 1241075071 is about 35228.8953985219. The cubic root of 1241075071 is about 1074.6474621183.

Adding to 1241075071 its reverse (1705701421), we get a palindrome (2946776492).

The spelling of 1241075071 in words is "one billion, two hundred forty-one million, seventy-five thousand, seventy-one".