42480521003 has 2 divisors, whose sum is σ = 42480521004. Its totient is φ = 42480521002.

The previous prime is 42480520969. The next prime is 42480521011. The reversal of 42480521003 is 30012508424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42480521003 - 2¹⁸ = 42480258859 is a prime.

It is not a weakly prime, because it can be changed into another prime (42480521023) 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, 21240260501 + 21240260502.

It is an arithmetic number, because the mean of its divisors is an integer number (21240260502).

Almost surely, 2^42480521003 is an apocalyptic number.

42480521003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42480521003 is an equidigital number, since it uses as much as digits as its factorization.

42480521003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 42480521003 in words is "forty-two billion, four hundred eighty million, five hundred twenty-one thousand, three".