412355443045444 has 6 divisors (see below), whose sum is σ = 721622025329534. Its totient is φ = 206177721522720.

The previous prime is 412355443045433. The next prime is 412355443045451. The reversal of 412355443045444 is 444540344553214.

It can be written as a sum of positive squares in only one way, i.e., 240982156960000 + 171373286085444 = 15523600^2 + 13090962^2 .

It is a super-2 number, since 2×412355443045444² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412355443045391 and 412355443045400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51544430380677 + ... + 51544430380684.

Almost surely, 2^{412355443045444} is an apocalyptic number.

It is an amenable number.

412355443045444 is a deficient number, since it is larger than the sum of its proper divisors (309266582284090).

412355443045444 is a wasteful number, since it uses less digits than its factorization.

412355443045444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103088860761365 (or 103088860761363 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 52.

Adding to 412355443045444 its reverse (444540344553214), we get a palindrome (856895787598658).

The spelling of 412355443045444 in words is "four hundred twelve trillion, three hundred fifty-five billion, four hundred forty-three million, forty-five thousand, four hundred forty-four".