413312121243 has 24 divisors (see below), whose sum is σ = 682316713728. Its totient is φ = 236170155312.

The previous prime is 413312121217. The next prime is 413312121253. The reversal of 413312121243 is 342121213314.

413312121243 is a `hidden beast` number, since 413 + 3 + 1 + 2 + 1 + 2 + 1 + 243 = 666.

It is not a de Polignac number, because 413312121243 - 2⁶ = 413312121179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (413312121253) 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, 2034130 + ... + 2228072.

It is an arithmetic number, because the mean of its divisors is an integer number (28429863072).

Almost surely, 2^413312121243 is an apocalyptic number.

413312121243 is a deficient number, since it is larger than the sum of its proper divisors (269004592485).

413312121243 is a wasteful number, since it uses less digits than its factorization.

413312121243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227783 (or 227780 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 413312121243 its reverse (342121213314), we get a palindrome (755433334557).

The spelling of 413312121243 in words is "four hundred thirteen billion, three hundred twelve million, one hundred twenty-one thousand, two hundred forty-three".