401322420122334 has 16 divisors (see below), whose sum is σ = 802645596342288. Its totient is φ = 133774014024512.

The previous prime is 401322420122303. The next prime is 401322420122353. The reversal of 401322420122334 is 433221024223104.

It is a happy number.

It is a super-2 number, since 2×401322420122334² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 401322420122295 and 401322420122304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24483567 + ... + 37444490.

It is an arithmetic number, because the mean of its divisors is an integer number (50165349771393).

Almost surely, 2^{401322420122334} is an apocalyptic number.

401322420122334 is an abundant number, since it is smaller than the sum of its proper divisors (401323176219954).

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

401322420122334 is a wasteful number, since it uses less digits than its factorization.

401322420122334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63008139.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 401322420122334 its reverse (433221024223104), we get a palindrome (834543444345438).

The spelling of 401322420122334 in words is "four hundred one trillion, three hundred twenty-two billion, four hundred twenty million, one hundred twenty-two thousand, three hundred thirty-four".