401243344003413 has 64 divisors (see below), whose sum is σ = 601500194760960. Its totient is φ = 264339036057600.

The previous prime is 401243344003387. The next prime is 401243344003423. The reversal of 401243344003413 is 314300443342104.

401243344003413 is a `hidden beast` number, since 4 + 0 + 1 + 243 + 3 + 4 + 400 + 3 + 4 + 1 + 3 = 666.

It is not a de Polignac number, because 401243344003413 - 2¹⁴ = 401243343987029 is a prime.

It is a super-2 number, since 2×401243344003413² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401243344003423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 588406093 + ... + 589087613.

It is an arithmetic number, because the mean of its divisors is an integer number (9398440543140).

Almost surely, 2^{401243344003413} is an apocalyptic number.

It is an amenable number.

401243344003413 is a deficient number, since it is larger than the sum of its proper divisors (200256850757547).

401243344003413 is a wasteful number, since it uses less digits than its factorization.

401243344003413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682467 (or 682461 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 401243344003413 its reverse (314300443342104), we get a palindrome (715543787345517).

The spelling of 401243344003413 in words is "four hundred one trillion, two hundred forty-three billion, three hundred forty-four million, three thousand, four hundred thirteen".