21470740414326 has 64 divisors (see below), whose sum is σ = 54565635264000. Its totient is φ = 6130360555488.

The previous prime is 21470740414273. The next prime is 21470740414327. The reversal of 21470740414326 is 62341404707412.

21470740414326 is a `hidden beast` number, since 2 + 14 + 70 + 7 + 404 + 143 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21470740414327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18590101 + ... + 19711248.

It is an arithmetic number, because the mean of its divisors is an integer number (852588051000).

Almost surely, 2^{21470740414326} is an apocalyptic number.

21470740414326 is an abundant number, since it is smaller than the sum of its proper divisors (33094894849674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21470740414326 is a wasteful number, since it uses less digits than its factorization.

21470740414326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38302850 (or 38302844 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 21470740414326 in words is "twenty-one trillion, four hundred seventy billion, seven hundred forty million, four hundred fourteen thousand, three hundred twenty-six".