42323411331 has 48 divisors (see below), whose sum is σ = 63881545728. Its totient is φ = 28001181600.

The previous prime is 42323411309. The next prime is 42323411353. The reversal of 42323411331 is 13311432324.

It is a happy number.

42323411331 is a `hidden beast` number, since 4 + 2 + 323 + 4 + 1 + 1 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (42323411309) and next prime (42323411353).

It is not a de Polignac number, because 42323411331 - 2⁷ = 42323411203 is a prime.

It is a super-2 number, since 2×42323411331² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 42323411295 and 42323411304.

It is not an unprimeable number, because it can be changed into a prime (42323411831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26501025 + ... + 26502621.

It is an arithmetic number, because the mean of its divisors is an integer number (1330865536).

Almost surely, 2^42323411331 is an apocalyptic number.

42323411331 is a deficient number, since it is larger than the sum of its proper divisors (21558134397).

42323411331 is a wasteful number, since it uses less digits than its factorization.

42323411331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2362 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 42323411331 its reverse (13311432324), we get a palindrome (55634843655).

The spelling of 42323411331 in words is "forty-two billion, three hundred twenty-three million, four hundred eleven thousand, three hundred thirty-one".