40011512132 has 24 divisors (see below), whose sum is σ = 70247345280. Its totient is φ = 19940918400.

The previous prime is 40011512117. The next prime is 40011512153. The reversal of 40011512132 is 23121511004.

It is a super-2 number, since 2×40011512132² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2312369 + ... + 2329607.

It is an arithmetic number, because the mean of its divisors is an integer number (2926972720).

Almost surely, 2^40011512132 is an apocalyptic number.

It is an amenable number.

40011512132 is a deficient number, since it is larger than the sum of its proper divisors (30235833148).

40011512132 is a wasteful number, since it uses less digits than its factorization.

40011512132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091 (or 19089 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 40011512132 in words is "forty billion, eleven million, five hundred twelve thousand, one hundred thirty-two".