40134231112 has 16 divisors (see below), whose sum is σ = 75641591340. Its totient is φ = 19963140096.

The previous prime is 40134231103. The next prime is 40134231119. The reversal of 40134231112 is 21113243104.

It can be written as a sum of positive squares in 2 ways, for example, as 40122493636 + 11737476 = 200306^2 + 3426^2 .

It is a super-2 number, since 2×40134231112² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40134231119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12995293 + ... + 12998380.

Almost surely, 2^40134231112 is an apocalyptic number.

It is an amenable number.

40134231112 is a deficient number, since it is larger than the sum of its proper divisors (35507360228).

40134231112 is a wasteful number, since it uses less digits than its factorization.

40134231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25993872 (or 25993868 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 40134231112 its reverse (21113243104), we get a palindrome (61247474216).

The spelling of 40134231112 in words is "forty billion, one hundred thirty-four million, two hundred thirty-one thousand, one hundred twelve".