401043021322 has 8 divisors (see below), whose sum is σ = 633225823200. Its totient is φ = 189967746924.

The previous prime is 401043021317. The next prime is 401043021347. The reversal of 401043021322 is 223120340104.

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 = 401043021293 and 401043021302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5276881822 + ... + 5276881897.

It is an arithmetic number, because the mean of its divisors is an integer number (79153227900).

Almost surely, 2^401043021322 is an apocalyptic number.

401043021322 is a deficient number, since it is larger than the sum of its proper divisors (232182801878).

401043021322 is a wasteful number, since it uses less digits than its factorization.

401043021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10553763740.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 401043021322 its reverse (223120340104), we get a palindrome (624163361426).

The spelling of 401043021322 in words is "four hundred one billion, forty-three million, twenty-one thousand, three hundred twenty-two".