404240112323043 has 32 divisors (see below), whose sum is σ = 551388835046400. Its totient is φ = 263353853093760.

The previous prime is 404240112323041. The next prime is 404240112323057. The reversal of 404240112323043 is 340323211042404.

It is not a de Polignac number, because 404240112323043 - 2¹ = 404240112323041 is a prime.

It is a super-2 number, since 2×404240112323043² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404240112322995 and 404240112323013.

It is not an unprimeable number, because it can be changed into a prime (404240112323041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16456146 + ... + 32852472.

It is an arithmetic number, because the mean of its divisors is an integer number (17230901095200).

Almost surely, 2^{404240112323043} is an apocalyptic number.

404240112323043 is a deficient number, since it is larger than the sum of its proper divisors (147148722723357).

404240112323043 is a wasteful number, since it uses less digits than its factorization.

404240112323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16397267.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 404240112323043 its reverse (340323211042404), we get a palindrome (744563323365447).

The spelling of 404240112323043 in words is "four hundred four trillion, two hundred forty billion, one hundred twelve million, three hundred twenty-three thousand, forty-three".