421243100003002 has 32 divisors (see below), whose sum is σ = 646635296517120. Its totient is φ = 205756669110960.

The previous prime is 421243100002987. The next prime is 421243100003029. The reversal of 421243100003002 is 200300001342124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15123624 + ... + 32729347.

It is an arithmetic number, because the mean of its divisors is an integer number (20207353016160).

Almost surely, 2^{421243100003002} is an apocalyptic number.

421243100003002 is a deficient number, since it is larger than the sum of its proper divisors (225392196514118).

421243100003002 is a wasteful number, since it uses less digits than its factorization.

421243100003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47853586.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 421243100003002 its reverse (200300001342124), we get a palindrome (621543101345126).

The spelling of 421243100003002 in words is "four hundred twenty-one trillion, two hundred forty-three billion, one hundred million, three thousand, two".