330043421047 has 2 divisors, whose sum is σ = 330043421048. Its totient is φ = 330043421046.

The previous prime is 330043421023. The next prime is 330043421053. The reversal of 330043421047 is 740124340033.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330043421047 - 2¹⁹ = 330042896759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330043491047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165021710523 + 165021710524.

It is an arithmetic number, because the mean of its divisors is an integer number (165021710524).

Almost surely, 2^330043421047 is an apocalyptic number.

330043421047 is a deficient number, since it is larger than the sum of its proper divisors (1).

330043421047 is an equidigital number, since it uses as much as digits as its factorization.

330043421047 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 330043421047 in words is "three hundred thirty billion, forty-three million, four hundred twenty-one thousand, forty-seven".