413020243444 has 6 divisors (see below), whose sum is σ = 722785426034. Its totient is φ = 206510121720.

The previous prime is 413020243403. The next prime is 413020243451. The reversal of 413020243444 is 444342020314.

It can be written as a sum of positive squares in only one way, i.e., 354963340944 + 58056902500 = 595788^2 + 240950^2 .

It is a super-2 number, since 2×413020243444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51627530427 + ... + 51627530434.

Almost surely, 2^413020243444 is an apocalyptic number.

It is an amenable number.

413020243444 is a deficient number, since it is larger than the sum of its proper divisors (309765182590).

413020243444 is a wasteful number, since it uses less digits than its factorization.

413020243444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103255060865 (or 103255060863 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 413020243444 its reverse (444342020314), we get a palindrome (857362263758).

The spelling of 413020243444 in words is "four hundred thirteen billion, twenty million, two hundred forty-three thousand, four hundred forty-four".