421412513450313 has 96 divisors (see below), whose sum is σ = 750171929447808. Its totient is φ = 207803856153600.

The previous prime is 421412513450297. The next prime is 421412513450317. The reversal of 421412513450313 is 313054315214124.

It is not a de Polignac number, because 421412513450313 - 2⁴ = 421412513450297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421412513450317) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 83444770 + ... + 88350747.

It is an arithmetic number, because the mean of its divisors is an integer number (7814290931748).

Almost surely, 2^{421412513450313} is an apocalyptic number.

It is an amenable number.

421412513450313 is a deficient number, since it is larger than the sum of its proper divisors (328759415997495).

421412513450313 is a wasteful number, since it uses less digits than its factorization.

421412513450313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171795623 (or 171795616 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 421412513450313 its reverse (313054315214124), we get a palindrome (734466828664437).

The spelling of 421412513450313 in words is "four hundred twenty-one trillion, four hundred twelve billion, five hundred thirteen million, four hundred fifty thousand, three hundred thirteen".