42311413311111 has 24 divisors (see below), whose sum is σ = 72917628384240. Its totient is φ = 24177950462736.

The previous prime is 42311413311109. The next prime is 42311413311127. The reversal of 42311413311111 is 11111331411324.

42311413311111 is a `hidden beast` number, since 4 + 2 + 311 + 4 + 1 + 331 + 1 + 1 + 11 = 666.

42311413311111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42311413311111 - 2¹ = 42311413311109 is a prime.

It is a super-2 number, since 2×42311413311111² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42311413311151) 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 23 ways as a sum of consecutive naturals, for example, 15990706656 + ... + 15990709301.

It is an arithmetic number, because the mean of its divisors is an integer number (3038234516010).

Almost surely, 2^{42311413311111} is an apocalyptic number.

42311413311111 is a deficient number, since it is larger than the sum of its proper divisors (30606215073129).

42311413311111 is a wasteful number, since it uses less digits than its factorization.

42311413311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31981415980 (or 31981415967 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

Adding to 42311413311111 its reverse (11111331411324), we get a palindrome (53422744722435).

The spelling of 42311413311111 in words is "forty-two trillion, three hundred eleven billion, four hundred thirteen million, three hundred eleven thousand, one hundred eleven".