21334210303408 has 40 divisors (see below), whose sum is σ = 42668832142976. Its totient is φ = 10322905420800.

The previous prime is 21334210303361. The next prime is 21334210303433. The reversal of 21334210303408 is 80430301243312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100959910 + ... + 101171002.

Almost surely, 2^{21334210303408} is an apocalyptic number.

It is an amenable number.

21334210303408 is an abundant number, since it is smaller than the sum of its proper divisors (21334621839568).

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

21334210303408 is a wasteful number, since it uses less digits than its factorization.

21334210303408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414893 (or 414887 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 21334210303408 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred ten million, three hundred three thousand, four hundred eight".