240704289043 has 4 divisors (see below), whose sum is σ = 244296890440. Its totient is φ = 237111687648.

The previous prime is 240704289041. The next prime is 240704289061. The reversal of 240704289043 is 340982407042.

240704289043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340982407042 = 2 ⋅170491203521.

It is a cyclic number.

It is not a de Polignac number, because 240704289043 - 2¹ = 240704289041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240704289041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796300598 + ... + 1796300731.

It is an arithmetic number, because the mean of its divisors is an integer number (61074222610).

Almost surely, 2^240704289043 is an apocalyptic number.

240704289043 is a deficient number, since it is larger than the sum of its proper divisors (3592601397).

240704289043 is an equidigital number, since it uses as much as digits as its factorization.

240704289043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592601396.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 240704289043 in words is "two hundred forty billion, seven hundred four million, two hundred eighty-nine thousand, forty-three".