405034101222242 has 8 divisors (see below), whose sum is σ = 607908745218000. Its totient is φ = 202397852816244.

The previous prime is 405034101222193. The next prime is 405034101222259. The reversal of 405034101222242 is 242222101430504.

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 = 405034101222199 and 405034101222208.

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, 59598893192 + ... + 59598899987.

It is an arithmetic number, because the mean of its divisors is an integer number (75988593152250).

Almost surely, 2^{405034101222242} is an apocalyptic number.

405034101222242 is a deficient number, since it is larger than the sum of its proper divisors (202874643995758).

405034101222242 is a wasteful number, since it uses less digits than its factorization.

405034101222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119197794880.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 405034101222242 its reverse (242222101430504), we get a palindrome (647256202652746).

The spelling of 405034101222242 in words is "four hundred five trillion, thirty-four billion, one hundred one million, two hundred twenty-two thousand, two hundred forty-two".