401103044393 has 8 divisors (see below), whose sum is σ = 447049833120. Its totient is φ = 357639865920.

The previous prime is 401103044383. The next prime is 401103044399. The reversal of 401103044393 is 393440301104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401103044393 - 2³² = 396808077097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401103044399) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 620902223 + ... + 620902868.

It is an arithmetic number, because the mean of its divisors is an integer number (55881229140).

Almost surely, 2^401103044393 is an apocalyptic number.

It is an amenable number.

401103044393 is a deficient number, since it is larger than the sum of its proper divisors (45946788727).

401103044393 is a wasteful number, since it uses less digits than its factorization.

401103044393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241805127.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 401103044393 its reverse (393440301104), we get a palindrome (794543345497).

The spelling of 401103044393 in words is "four hundred one billion, one hundred three million, forty-four thousand, three hundred ninety-three".