40130131112 has 16 divisors (see below), whose sum is σ = 75246141300. Its totient is φ = 20064493440.

The previous prime is 40130131091. The next prime is 40130131117. The reversal of 40130131112 is 21113103104.

40130131112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39710127076 + 420004036 = 199274^2 + 20494^2 .

It is a super-2 number, since 2×40130131112² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40130131117) 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, 452162 + ... + 533582.

Almost surely, 2^40130131112 is an apocalyptic number.

It is an amenable number.

40130131112 is a deficient number, since it is larger than the sum of its proper divisors (35116010188).

40130131112 is a wasteful number, since it uses less digits than its factorization.

40130131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143036 (or 143032 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 40130131112 its reverse (21113103104), we get a palindrome (61243234216).

The spelling of 40130131112 in words is "forty billion, one hundred thirty million, one hundred thirty-one thousand, one hundred twelve".