156243433041 has 6 divisors (see below), whose sum is σ = 225684958850. Its totient is φ = 104162288688.

The previous prime is 156243433007. The next prime is 156243433051. The reversal of 156243433041 is 140334342651.

156243433041 is a `hidden beast` number, since 1 + 5 + 6 + 2 + 4 + 343 + 304 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101683816641 + 54559616400 = 318879^2 + 233580^2 .

It is not a de Polignac number, because 156243433041 - 2⁷ = 156243432913 is a prime.

It is a super-3 number, since 3×156243433041³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 156243432987 and 156243433005.

It is not an unprimeable number, because it can be changed into a prime (156243433051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8680190716 + ... + 8680190733.

Almost surely, 2^156243433041 is an apocalyptic number.

It is an amenable number.

156243433041 is a deficient number, since it is larger than the sum of its proper divisors (69441525809).

156243433041 is a wasteful number, since it uses less digits than its factorization.

156243433041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17360381455 (or 17360381452 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 156243433041 its reverse (140334342651), we get a palindrome (296577775692).

The spelling of 156243433041 in words is "one hundred fifty-six billion, two hundred forty-three million, four hundred thirty-three thousand, forty-one".