13400201241 has 48 divisors (see below), whose sum is σ = 22761298560. Its totient is φ = 7437588480.

The previous prime is 13400201239. The next prime is 13400201249. The reversal of 13400201241 is 14210200431.

13400201241 is a `hidden beast` number, since 1 + 3 + 400 + 20 + 1 + 241 = 666.

It is not a de Polignac number, because 13400201241 - 2¹ = 13400201239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13400201249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476665 + ... + 503993.

It is an arithmetic number, because the mean of its divisors is an integer number (474193720).

Almost surely, 2^13400201241 is an apocalyptic number.

It is an amenable number.

13400201241 is a deficient number, since it is larger than the sum of its proper divisors (9361097319).

13400201241 is a wasteful number, since it uses less digits than its factorization.

13400201241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27566 (or 27563 counting only the distinct ones).

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

Adding to 13400201241 its reverse (14210200431), we get a palindrome (27610401672).

The spelling of 13400201241 in words is "thirteen billion, four hundred million, two hundred one thousand, two hundred forty-one".