1241042250213 has 24 divisors (see below), whose sum is σ = 1795350637080. Its totient is φ = 826100121600.

The previous prime is 1241042250191. The next prime is 1241042250229. The reversal of 1241042250213 is 3120522401421.

1241042250213 is a `hidden beast` number, since 1 + 2 + 410 + 4 + 225 + 0 + 21 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 191478881889 + 1049563368324 = 437583^2 + 1024482^2 .

It is not a de Polignac number, because 1241042250213 - 2⁹ = 1241042249701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241042250233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35286445 + ... + 35321597.

It is an arithmetic number, because the mean of its divisors is an integer number (74806276545).

Almost surely, 2^{1241042250213} is an apocalyptic number.

It is an amenable number.

1241042250213 is a deficient number, since it is larger than the sum of its proper divisors (554308386867).

1241042250213 is a wasteful number, since it uses less digits than its factorization.

1241042250213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41029 (or 41026 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1241042250213 its reverse (3120522401421), we get a palindrome (4361564651634).

The spelling of 1241042250213 in words is "one trillion, two hundred forty-one billion, forty-two million, two hundred fifty thousand, two hundred thirteen".