21141230001 has 8 divisors (see below), whose sum is σ = 28650410304. Its totient is φ = 13863101520.

The previous prime is 21141229987. The next prime is 21141230017. The reversal of 21141230001 is 10003214112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21141230001 - 2⁵ = 21141229969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21141230021) 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 7 ways as a sum of consecutive naturals, for example, 57762741 + ... + 57763106.

It is an arithmetic number, because the mean of its divisors is an integer number (3581301288).

Almost surely, 2^21141230001 is an apocalyptic number.

It is an amenable number.

21141230001 is a deficient number, since it is larger than the sum of its proper divisors (7509180303).

21141230001 is a wasteful number, since it uses less digits than its factorization.

21141230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115525911.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 21141230001 its reverse (10003214112), we get a palindrome (31144444113).

The spelling of 21141230001 in words is "twenty-one billion, one hundred forty-one million, two hundred thirty thousand, one".