42010204147 has 2 divisors, whose sum is σ = 42010204148. Its totient is φ = 42010204146.

The previous prime is 42010204073. The next prime is 42010204219. The reversal of 42010204147 is 74140201024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42010204147 is a prime.

It is not a weakly prime, because it can be changed into another prime (42010201147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21005102073 + 21005102074.

It is an arithmetic number, because the mean of its divisors is an integer number (21005102074).

Almost surely, 2^42010204147 is an apocalyptic number.

42010204147 is a deficient number, since it is larger than the sum of its proper divisors (1).

42010204147 is an equidigital number, since it uses as much as digits as its factorization.

42010204147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The spelling of 42010204147 in words is "forty-two billion, ten million, two hundred four thousand, one hundred forty-seven".