42233156361 has 24 divisors (see below), whose sum is σ = 68096879136. Its totient is φ = 25000597440.

The previous prime is 42233156351. The next prime is 42233156387. The reversal of 42233156361 is 16365133224.

42233156361 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 3 + 15 + 636 + 1 = 666.

It is not a de Polignac number, because 42233156361 - 2⁷ = 42233156233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42233156351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4956180 + ... + 4964693.

It is an arithmetic number, because the mean of its divisors is an integer number (2837369964).

Almost surely, 2^42233156361 is an apocalyptic number.

It is an amenable number.

42233156361 is a deficient number, since it is larger than the sum of its proper divisors (25863722775).

42233156361 is a wasteful number, since it uses less digits than its factorization.

42233156361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920933 (or 9920930 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 42233156361 its reverse (16365133224), we get a palindrome (58598289585).

The spelling of 42233156361 in words is "forty-two billion, two hundred thirty-three million, one hundred fifty-six thousand, three hundred sixty-one".