1310042241 has 20 divisors (see below), whose sum is σ = 1966277104. Its totient is φ = 869211000.

The previous prime is 1310042231. The next prime is 1310042243. The reversal of 1310042241 is 1422400131.

It is not a de Polignac number, because 1310042241 - 2⁹ = 1310041729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1310042243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21235 + ... + 55416.

Almost surely, 2^1310042241 is an apocalyptic number.

It is an amenable number.

1310042241 is a deficient number, since it is larger than the sum of its proper divisors (656234863).

1310042241 is an equidigital number, since it uses as much as digits as its factorization.

1310042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76874 (or 76865 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1310042241 is about 36194.5056742042. The cubic root of 1310042241 is about 1094.1959419074.

Adding to 1310042241 its reverse (1422400131), we get a palindrome (2732442372).

The spelling of 1310042241 in words is "one billion, three hundred ten million, forty-two thousand, two hundred forty-one".