21004303413230 has 8 divisors (see below), whose sum is σ = 37807746143832. Its totient is φ = 8401721365288.

The previous prime is 21004303413199. The next prime is 21004303413287. The reversal of 21004303413230 is 3231430340012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 21004303413230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050215170652 + ... + 1050215170671.

It is an arithmetic number, because the mean of its divisors is an integer number (4725968267979).

Almost surely, 2^{21004303413230} is an apocalyptic number.

21004303413230 is a deficient number, since it is larger than the sum of its proper divisors (16803442730602).

21004303413230 is a wasteful number, since it uses less digits than its factorization.

21004303413230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100430341330.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 21004303413230 its reverse (3231430340012), we get a palindrome (24235733753242).

The spelling of 21004303413230 in words is "twenty-one trillion, four billion, three hundred three million, four hundred thirteen thousand, two hundred thirty".