40130323011 has 24 divisors (see below), whose sum is σ = 58212258000. Its totient is φ = 26640147456.

The previous prime is 40130323003. The next prime is 40130323027. The reversal of 40130323011 is 11032303104.

40130323011 is a `hidden beast` number, since 401 + 30 + 3 + 230 + 1 + 1 = 666.

It is not a de Polignac number, because 40130323011 - 2³ = 40130323003 is a prime.

It is a super-2 number, since 2×40130323011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40130323001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2042611 + ... + 2062163.

It is an arithmetic number, because the mean of its divisors is an integer number (2425510750).

Almost surely, 2^40130323011 is an apocalyptic number.

40130323011 is a deficient number, since it is larger than the sum of its proper divisors (18081934989).

40130323011 is a wasteful number, since it uses less digits than its factorization.

40130323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20515 (or 20512 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 40130323011 its reverse (11032303104), we get a palindrome (51162626115).

The spelling of 40130323011 in words is "forty billion, one hundred thirty million, three hundred twenty-three thousand, eleven".