140331202043 has 4 divisors (see below), whose sum is σ = 145170209040. Its totient is φ = 135492195048.

The previous prime is 140331202001. The next prime is 140331202069. The reversal of 140331202043 is 340202133041.

140331202043 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: 340202133041 = 41 ⋅8297613001.

It is a cyclic number.

It is not a de Polignac number, because 140331202043 - 2³⁴ = 123151332859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140331202093) 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, 2419503455 + ... + 2419503512.

It is an arithmetic number, because the mean of its divisors is an integer number (36292552260).

Almost surely, 2^140331202043 is an apocalyptic number.

140331202043 is a deficient number, since it is larger than the sum of its proper divisors (4839006997).

140331202043 is an equidigital number, since it uses as much as digits as its factorization.

140331202043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839006996.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 140331202043 its reverse (340202133041), we get a palindrome (480533335084).

The spelling of 140331202043 in words is "one hundred forty billion, three hundred thirty-one million, two hundred two thousand, forty-three".