12010143040 has 84 divisors (see below), whose sum is σ = 33268446036. Its totient is φ = 4117757952.

The previous prime is 12010143037. The next prime is 12010143049. The reversal of 12010143040 is 4034101021.

12010143040 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 3148556544 + 8861586496 = 56112^2 + 94136^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010143049) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 367297 + ... + 398656.

It is an arithmetic number, because the mean of its divisors is an integer number (396052929).

Almost surely, 2^12010143040 is an apocalyptic number.

12010143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010143040 is an abundant number, since it is smaller than the sum of its proper divisors (21258302996).

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

12010143040 is an equidigital number, since it uses as much as digits as its factorization.

12010143040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765984 (or 765967 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12010143040 its reverse (4034101021), we get a palindrome (16044244061).

The spelling of 12010143040 in words is "twelve billion, ten million, one hundred forty-three thousand, forty".