2032440043140 has 72 divisors (see below), whose sum is σ = 6639304148568. Its totient is φ = 500292933120.

The previous prime is 2032440043121. The next prime is 2032440043157. The reversal of 2032440043140 is 413400442302.

It is a happy number.

2032440043140 is a `hidden beast` number, since 20 + 324 + 4 + 0 + 0 + 4 + 314 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3387938436 + 2029052104704 = 58206^2 + 1424448^2 .

It is a super-3 number, since 3×2032440043140³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434279721 + ... + 434284400.

It is an arithmetic number, because the mean of its divisors is an integer number (92212557619).

Almost surely, 2^{2032440043140} is an apocalyptic number.

2032440043140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032440043140 is an abundant number, since it is smaller than the sum of its proper divisors (4606864105428).

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

2032440043140 is a wasteful number, since it uses less digits than its factorization.

2032440043140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868564149 (or 868564144 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2032440043140 its reverse (413400442302), we get a palindrome (2445840485442).

The spelling of 2032440043140 in words is "two trillion, thirty-two billion, four hundred forty million, forty-three thousand, one hundred forty".