2043050140240 has 40 divisors (see below), whose sum is σ = 4851157363200. Its totient is φ = 799832393856.

The previous prime is 2043050140213. The next prime is 2043050140247. The reversal of 2043050140240 is 420410503402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043050140247) 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, 271678440 + ... + 271685959.

It is an arithmetic number, because the mean of its divisors is an integer number (121278934080).

Almost surely, 2^{2043050140240} is an apocalyptic number.

2043050140240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043050140240 is an abundant number, since it is smaller than the sum of its proper divisors (2808107222960).

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

2043050140240 is a wasteful number, since it uses less digits than its factorization.

2043050140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543364459 (or 543364453 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2043050140240 its reverse (420410503402), we get a palindrome (2463460643642).

The spelling of 2043050140240 in words is "two trillion, forty-three billion, fifty million, one hundred forty thousand, two hundred forty".