21413030001 has 32 divisors (see below), whose sum is σ = 33483110400. Its totient is φ = 12032959680.

The previous prime is 21413029987. The next prime is 21413030069. The reversal of 21413030001 is 10003031412.

It is not a de Polignac number, because 21413030001 - 2⁷ = 21413029873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21413030071) 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 in 31 ways as a sum of consecutive naturals, for example, 333846 + ... + 392783.

It is an arithmetic number, because the mean of its divisors is an integer number (1046347200).

Almost surely, 2^21413030001 is an apocalyptic number.

It is an amenable number.

21413030001 is a deficient number, since it is larger than the sum of its proper divisors (12070080399).

21413030001 is a wasteful number, since it uses less digits than its factorization.

21413030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726709.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 21413030001 its reverse (10003031412), we get a palindrome (31416061413).

The spelling of 21413030001 in words is "twenty-one billion, four hundred thirteen million, thirty thousand, one".