1241503344041 has 16 divisors (see below), whose sum is σ = 1351188098064. Its totient is φ = 1136281595904.

The previous prime is 1241503344001. The next prime is 1241503344061. The reversal of 1241503344041 is 1404433051421.

It can be written as a sum of positive squares in 8 ways, for example, as 29311152025 + 1212192192016 = 171205^2 + 1100996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241503344041 is a prime.

It is a super-2 number, since 2×1241503344041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241503343989 and 1241503344007.

It is not an unprimeable number, because it can be changed into a prime (1241503344001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5995166 + ... + 6198791.

It is an arithmetic number, because the mean of its divisors is an integer number (84449256129).

Almost surely, 2^{1241503344041} is an apocalyptic number.

It is an amenable number.

1241503344041 is a deficient number, since it is larger than the sum of its proper divisors (109684754023).

1241503344041 is a wasteful number, since it uses less digits than its factorization.

1241503344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12194140.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1241503344041 its reverse (1404433051421), we get a palindrome (2645936395462).

The spelling of 1241503344041 in words is "one trillion, two hundred forty-one billion, five hundred three million, three hundred forty-four thousand, forty-one".