112145020040 has 32 divisors (see below), whose sum is σ = 253633702680. Its totient is φ = 44625580032.

The previous prime is 112145020037. The next prime is 112145020049. The reversal of 112145020040 is 40020541211.

It is a happy number.

112145020040 is digitally balanced in base 3, 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 4 ways, for example, as 61423674244 + 50721345796 = 247838^2 + 225214^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112145019994 and 112145020021.

It is not an unprimeable number, because it can be changed into a prime (112145020049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7255559 + ... + 7270998.

Almost surely, 2^112145020040 is an apocalyptic number.

112145020040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112145020040 is an abundant number, since it is smaller than the sum of its proper divisors (141488682640).

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

112145020040 is a wasteful number, since it uses less digits than its factorization.

112145020040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14526761 (or 14526757 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 112145020040 its reverse (40020541211), we get a palindrome (152165561251).

The spelling of 112145020040 in words is "one hundred twelve billion, one hundred forty-five million, twenty thousand, forty".