404012040154143 has 8 divisors (see below), whose sum is σ = 538682943356928. Its totient is φ = 269341248527064.

The previous prime is 404012040154133. The next prime is 404012040154157. The reversal of 404012040154143 is 341451040210404.

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

It is not a de Polignac number, because 404012040154143 - 2¹⁰ = 404012040153119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404012040154133) 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, 19043871 + ... + 34215392.

It is an arithmetic number, because the mean of its divisors is an integer number (67335367919616).

Almost surely, 2^{404012040154143} is an apocalyptic number.

404012040154143 is a deficient number, since it is larger than the sum of its proper divisors (134670903202785).

404012040154143 is a wasteful number, since it uses less digits than its factorization.

404012040154143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55787853.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 404012040154143 its reverse (341451040210404), we get a palindrome (745463080364547).

The spelling of 404012040154143 in words is "four hundred four trillion, twelve billion, forty million, one hundred fifty-four thousand, one hundred forty-three".