424121003 has 2 divisors, whose sum is σ = 424121004. Its totient is φ = 424121002.

The previous prime is 424120967. The next prime is 424121011. The reversal of 424121003 is 300121424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424121003 - 2⁸ = 424120747 is a prime.

It is not a weakly prime, because it can be changed into another prime (424121023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212060501 + 212060502.

It is an arithmetic number, because the mean of its divisors is an integer number (212060502).

Almost surely, 2^424121003 is an apocalyptic number.

424121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

424121003 is an equidigital number, since it uses as much as digits as its factorization.

424121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 424121003 is about 20594.1982849539. The cubic root of 424121003 is about 751.3286097458.

Adding to 424121003 its reverse (300121424), we get a palindrome (724242427).

The spelling of 424121003 in words is "four hundred twenty-four million, one hundred twenty-one thousand, three".