40213522233 has 12 divisors (see below), whose sum is σ = 58821468160. Its totient is φ = 26469659736.

The previous prime is 40213522231. The next prime is 40213522247. The reversal of 40213522233 is 33222531204.

40213522233 is a `hidden beast` number, since 402 + 1 + 3 + 5 + 22 + 233 = 666.

It is not a de Polignac number, because 40213522233 - 2¹ = 40213522231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40213522197 and 40213522206.

It is not an unprimeable number, because it can be changed into a prime (40213522231) 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, 28278841 + ... + 28280262.

Almost surely, 2^40213522233 is an apocalyptic number.

It is an amenable number.

40213522233 is a deficient number, since it is larger than the sum of its proper divisors (18607945927).

40213522233 is a wasteful number, since it uses less digits than its factorization.

40213522233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56559188 (or 56559185 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The spelling of 40213522233 in words is "forty billion, two hundred thirteen million, five hundred twenty-two thousand, two hundred thirty-three".