40234304133 has 12 divisors (see below), whose sum is σ = 60643009440. Its totient is φ = 25656657576.

The previous prime is 40234304129. The next prime is 40234304189. The reversal of 40234304133 is 33140343204.

It is not a de Polignac number, because 40234304133 - 2² = 40234304129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40234304097 and 40234304106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234304333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97184103 + ... + 97184516.

It is an arithmetic number, because the mean of its divisors is an integer number (5053584120).

Almost surely, 2^40234304133 is an apocalyptic number.

It is an amenable number.

40234304133 is a deficient number, since it is larger than the sum of its proper divisors (20408705307).

40234304133 is a wasteful number, since it uses less digits than its factorization.

40234304133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194368648 (or 194368645 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 40234304133 its reverse (33140343204), we get a palindrome (73374647337).

The spelling of 40234304133 in words is "forty billion, two hundred thirty-four million, three hundred four thousand, one hundred thirty-three".