40133140112 has 20 divisors (see below), whose sum is σ = 83739340860. Its totient is φ = 18522987648.

The previous prime is 40133140081. The next prime is 40133140171. The reversal of 40133140112 is 21104133104.

It can be written as a sum of positive squares in 2 ways, for example, as 13732089856 + 26401050256 = 117184^2 + 162484^2 .

It is a super-2 number, since 2×40133140112² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96473687 + ... + 96474102.

It is an arithmetic number, because the mean of its divisors is an integer number (4186967043).

Almost surely, 2^40133140112 is an apocalyptic number.

It is an amenable number.

40133140112 is an abundant number, since it is smaller than the sum of its proper divisors (43606200748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40133140112 is a wasteful number, since it uses less digits than its factorization.

40133140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192947810 (or 192947804 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 40133140112 its reverse (21104133104), we get a palindrome (61237273216).

The spelling of 40133140112 in words is "forty billion, one hundred thirty-three million, one hundred forty thousand, one hundred twelve".