201043033156 has 24 divisors (see below), whose sum is σ = 410291907200. Its totient is φ = 86161299336.

The previous prime is 201043033153. The next prime is 201043033157. The reversal of 201043033156 is 651330340102.

201043033156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (201043033151) 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 7 ways as a sum of consecutive naturals, for example, 73265040 + ... + 73267783.

Almost surely, 2^201043033156 is an apocalyptic number.

It is an amenable number.

201043033156 is an abundant number, since it is smaller than the sum of its proper divisors (209248874044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201043033156 is a wasteful number, since it uses less digits than its factorization.

201043033156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146532848 (or 146532832 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 201043033156 its reverse (651330340102), we get a palindrome (852373373258).

The spelling of 201043033156 in words is "two hundred one billion, forty-three million, thirty-three thousand, one hundred fifty-six".