1315234241 has 8 divisors (see below), whose sum is σ = 1358746368. Its totient is φ = 1271790000.

The previous prime is 1315234201. The next prime is 1315234243. The reversal of 1315234241 is 1424325131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315234241 - 2³⁰ = 241492417 is a prime.

It is a super-2 number, since 2×1315234241² = 3459682217397692162, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315234241.

It is not an unprimeable number, because it can be changed into a prime (1315234243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24026 + ... + 56636.

It is an arithmetic number, because the mean of its divisors is an integer number (169843296).

Almost surely, 2^1315234241 is an apocalyptic number.

It is an amenable number.

1315234241 is a deficient number, since it is larger than the sum of its proper divisors (43512127).

1315234241 is a wasteful number, since it uses less digits than its factorization.

1315234241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33943.

The product of its digits is 2880, while the sum is 26.

The square root of 1315234241 is about 36266.1583435577. The cubic root of 1315234241 is about 1095.6395535481.

Adding to 1315234241 its reverse (1424325131), we get a palindrome (2739559372).

The spelling of 1315234241 in words is "one billion, three hundred fifteen million, two hundred thirty-four thousand, two hundred forty-one".