42021056000003 has 2 divisors, whose sum is σ = 42021056000004. Its totient is φ = 42021056000002.

The previous prime is 42021055999999. The next prime is 42021056000071. The reversal of 42021056000003 is 30000065012024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42021056000003 - 2² = 42021055999999 is a prime.

It is not a weakly prime, because it can be changed into another prime (42021056200003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21010528000001 + 21010528000002.

It is an arithmetic number, because the mean of its divisors is an integer number (21010528000002).

Almost surely, 2^{42021056000003} is an apocalyptic number.

42021056000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42021056000003 is an equidigital number, since it uses as much as digits as its factorization.

42021056000003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 42021056000003 in words is "forty-two trillion, twenty-one billion, fifty-six million, three", and thus it is an aban number and an uban number.