401043233312 has 12 divisors (see below), whose sum is σ = 789553865646. Its totient is φ = 200521616640.

The previous prime is 401043233309. The next prime is 401043233317. The reversal of 401043233312 is 213332340104.

It can be written as a sum of positive squares in only one way, i.e., 400845999376 + 197233936 = 633124^2 + 14044^2 .

It is not an unprimeable number, because it can be changed into a prime (401043233317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266300489 + ... + 6266300552.

Almost surely, 2^401043233312 is an apocalyptic number.

It is an amenable number.

401043233312 is a deficient number, since it is larger than the sum of its proper divisors (388510632334).

401043233312 is a wasteful number, since it uses less digits than its factorization.

401043233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532601051 (or 12532601043 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 401043233312 its reverse (213332340104), we get a palindrome (614375573416).

The spelling of 401043233312 in words is "four hundred one billion, forty-three million, two hundred thirty-three thousand, three hundred twelve".