405033121321130 has 8 divisors (see below), whose sum is σ = 729059618378052. Its totient is φ = 162013248528448.

The previous prime is 405033121321117. The next prime is 405033121321201. The reversal of 405033121321130 is 31123121330504.

It can be written as a sum of positive squares in 2 ways, for example, as 397622383701841 + 7410737619289 = 19940471^2 + 2722267^2 .

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 = 405033121321093 and 405033121321102.

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, 20251656066047 + ... + 20251656066066.

Almost surely, 2^{405033121321130} is an apocalyptic number.

405033121321130 is a deficient number, since it is larger than the sum of its proper divisors (324026497056922).

405033121321130 is a wasteful number, since it uses less digits than its factorization.

405033121321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40503312132120.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 405033121321130 its reverse (31123121330504), we get a palindrome (436156242651634).

The spelling of 405033121321130 in words is "four hundred five trillion, thirty-three billion, one hundred twenty-one million, three hundred twenty-one thousand, one hundred thirty".