40203241139 has 2 divisors, whose sum is σ = 40203241140. Its totient is φ = 40203241138.

The previous prime is 40203241081. The next prime is 40203241223. The reversal of 40203241139 is 93114230204.

40203241139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40203241139 - 2²⁸ = 39934805683 is a prime.

It is not a weakly prime, because it can be changed into another prime (40203241339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20101620569 + 20101620570.

It is an arithmetic number, because the mean of its divisors is an integer number (20101620570).

Almost surely, 2^40203241139 is an apocalyptic number.

40203241139 is a deficient number, since it is larger than the sum of its proper divisors (1).

40203241139 is an equidigital number, since it uses as much as digits as its factorization.

40203241139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 40203241139 in words is "forty billion, two hundred three million, two hundred forty-one thousand, one hundred thirty-nine".