401044143133022 has 4 divisors (see below), whose sum is σ = 601566214699536. Its totient is φ = 200522071566510.

The previous prime is 401044143133021. The next prime is 401044143133057. The reversal of 401044143133022 is 220331341440104.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 401044143133022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401044143133021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100261035783254 + ... + 100261035783257.

It is an arithmetic number, because the mean of its divisors is an integer number (150391553674884).

Almost surely, 2^{401044143133022} is an apocalyptic number.

401044143133022 is a deficient number, since it is larger than the sum of its proper divisors (200522071566514).

401044143133022 is a wasteful number, since it uses less digits than its factorization.

401044143133022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200522071566513.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 401044143133022 its reverse (220331341440104), we get a palindrome (621375484573126).

The spelling of 401044143133022 in words is "four hundred one trillion, forty-four billion, one hundred forty-three million, one hundred thirty-three thousand, twenty-two".