42433033131 has 24 divisors (see below), whose sum is σ = 63609680160. Its totient is φ = 27225340800.

The previous prime is 42433033087. The next prime is 42433033147. The reversal of 42433033131 is 13133033424.

42433033131 is a `hidden beast` number, since 4 + 2 + 43 + 303 + 313 + 1 = 666.

It is not a de Polignac number, because 42433033131 - 2¹¹ = 42433031083 is a prime.

It is a super-2 number, since 2×42433033131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42433033095 and 42433033104.

It is not an unprimeable number, because it can be changed into a prime (42433033031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180210 + ... + 342551.

It is an arithmetic number, because the mean of its divisors is an integer number (2650403340).

Almost surely, 2^42433033131 is an apocalyptic number.

42433033131 is a deficient number, since it is larger than the sum of its proper divisors (21176647029).

42433033131 is a wasteful number, since it uses less digits than its factorization.

42433033131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523107 (or 523104 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 42433033131 its reverse (13133033424), we get a palindrome (55566066555).

The spelling of 42433033131 in words is "forty-two billion, four hundred thirty-three million, thirty-three thousand, one hundred thirty-one".