401334004043 has 8 divisors (see below), whose sum is σ = 461413946112. Its totient is φ = 341940690216.

The previous prime is 401334004037. The next prime is 401334004067. The reversal of 401334004043 is 340400433104.

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 401334004043 - 2⁸ = 401334003787 is a prime.

It is a super-2 number, since 2×401334004043² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401334004003) 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, 171655805 + ... + 171658142.

It is an arithmetic number, because the mean of its divisors is an integer number (57676743264).

Almost surely, 2^401334004043 is an apocalyptic number.

401334004043 is a deficient number, since it is larger than the sum of its proper divisors (60079942069).

401334004043 is a wasteful number, since it uses less digits than its factorization.

401334004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343314121.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 401334004043 its reverse (340400433104), we get a palindrome (741734437147).

The spelling of 401334004043 in words is "four hundred one billion, three hundred thirty-four million, four thousand, forty-three".