404111401143 has 8 divisors (see below), whose sum is σ = 544369997808. Its totient is φ = 266630202624.

The previous prime is 404111401139. The next prime is 404111401153. The reversal of 404111401143 is 341104111404.

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

It is not a de Polignac number, because 404111401143 - 2² = 404111401139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404111401153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694349196 + ... + 694349777.

It is an arithmetic number, because the mean of its divisors is an integer number (68046249726).

Almost surely, 2^404111401143 is an apocalyptic number.

404111401143 is a deficient number, since it is larger than the sum of its proper divisors (140258596665).

404111401143 is a wasteful number, since it uses less digits than its factorization.

404111401143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388699073.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 404111401143 its reverse (341104111404), we get a palindrome (745215512547).

The spelling of 404111401143 in words is "four hundred four billion, one hundred eleven million, four hundred one thousand, one hundred forty-three".