260042941 has 4 divisors (see below), whose sum is σ = 261275584. Its totient is φ = 258810300.

The previous prime is 260042927. The next prime is 260042947. The reversal of 260042941 is 149240062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 149240062 = 2 ⋅74620031.

It is a cyclic number.

It is not a de Polignac number, because 260042941 - 2¹⁹ = 259518653 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 (260042947) 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, 616005 + ... + 616426.

It is an arithmetic number, because the mean of its divisors is an integer number (65318896).

Almost surely, 2^260042941 is an apocalyptic number.

It is an amenable number.

260042941 is a deficient number, since it is larger than the sum of its proper divisors (1232643).

260042941 is a wasteful number, since it uses less digits than its factorization.

260042941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232642.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 260042941 is about 16125.8469855075. The cubic root of 260042941 is about 638.2855652745.

The spelling of 260042941 in words is "two hundred sixty million, forty-two thousand, nine hundred forty-one".