40003200047 has 2 divisors, whose sum is σ = 40003200048. Its totient is φ = 40003200046.

The previous prime is 40003200043. The next prime is 40003200067. The reversal of 40003200047 is 74000230004.

It is a happy number.

It is an a-pointer prime, because the next prime (40003200067) can be obtained adding 40003200047 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40003200047 - 2² = 40003200043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40003200043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20001600023 + 20001600024.

It is an arithmetic number, because the mean of its divisors is an integer number (20001600024).

Almost surely, 2^40003200047 is an apocalyptic number.

40003200047 is a deficient number, since it is larger than the sum of its proper divisors (1).

40003200047 is an equidigital number, since it uses as much as digits as its factorization.

40003200047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The spelling of 40003200047 in words is "forty billion, three million, two hundred thousand, forty-seven".