201130440433234 has 16 divisors (see below), whose sum is σ = 326359983382272. Its totient is φ = 92413158554448.

The previous prime is 201130440433213. The next prime is 201130440433283. The reversal of 201130440433234 is 432334044031102.

It is a super-2 number, since 2×201130440433234² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201130440433234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17344806244 + ... + 17344817839.

It is an arithmetic number, because the mean of its divisors is an integer number (20397498961392).

Almost surely, 2^{201130440433234} is an apocalyptic number.

201130440433234 is a deficient number, since it is larger than the sum of its proper divisors (125229542949038).

201130440433234 is a wasteful number, since it uses less digits than its factorization.

201130440433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34689624321.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 201130440433234 its reverse (432334044031102), we get a palindrome (633464484464336).

The spelling of 201130440433234 in words is "two hundred one trillion, one hundred thirty billion, four hundred forty million, four hundred thirty-three thousand, two hundred thirty-four".