40433203147 has 2 divisors, whose sum is σ = 40433203148. Its totient is φ = 40433203146.

The previous prime is 40433203127. The next prime is 40433203171. The reversal of 40433203147 is 74130233404.

It is a happy number.

40433203147 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 a de Polignac number, because none of the positive numbers 2^k-40433203147 is a prime.

It is not a weakly prime, because it can be changed into another prime (40433203127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216601573 + 20216601574.

It is an arithmetic number, because the mean of its divisors is an integer number (20216601574).

Almost surely, 2^40433203147 is an apocalyptic number.

40433203147 is a deficient number, since it is larger than the sum of its proper divisors (1).

40433203147 is an equidigital number, since it uses as much as digits as its factorization.

40433203147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 40433203147 in words is "forty billion, four hundred thirty-three million, two hundred three thousand, one hundred forty-seven".