405200041534144 has 28 divisors (see below), whose sum is σ = 851366999034504. Its totient is φ = 190682372486144.

The previous prime is 405200041534111. The next prime is 405200041534159. The reversal of 405200041534144 is 441435140002504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186213253294 + ... + 186213255469.

Almost surely, 2^{405200041534144} is an apocalyptic number.

It is an amenable number.

405200041534144 is an abundant number, since it is smaller than the sum of its proper divisors (446166957500360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

405200041534144 is a wasteful number, since it uses less digits than its factorization.

405200041534144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372426508792 (or 372426508782 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 405200041534144 its reverse (441435140002504), we get a palindrome (846635181536648).

The spelling of 405200041534144 in words is "four hundred five trillion, two hundred billion, forty-one million, five hundred thirty-four thousand, one hundred forty-four".