413540544442 has 8 divisors (see below), whose sum is σ = 620635083156. Its totient is φ = 206662183392.

The previous prime is 413540544421. The next prime is 413540544467. The reversal of 413540544442 is 244445045314.

It can be written as a sum of positive squares in 2 ways, for example, as 409803545281 + 3736999161 = 640159^2 + 61131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 413540544395 and 413540544404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54039633 + ... + 54047284.

Almost surely, 2^413540544442 is an apocalyptic number.

413540544442 is a deficient number, since it is larger than the sum of its proper divisors (207094538714).

413540544442 is a wasteful number, since it uses less digits than its factorization.

413540544442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108088832.

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 413540544442 its reverse (244445045314), we get a palindrome (657985589756).

The spelling of 413540544442 in words is "four hundred thirteen billion, five hundred forty million, five hundred forty-four thousand, four hundred forty-two".