21413411202 has 64 divisors (see below), whose sum is σ = 44751974400. Its totient is φ = 6825237120.

The previous prime is 21413411197. The next prime is 21413411209. The reversal of 21413411202 is 20211431412.

It is not an unprimeable number, because it can be changed into a prime (21413411209) 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, 2697363 + ... + 2705289.

It is an arithmetic number, because the mean of its divisors is an integer number (699249600).

Almost surely, 2^21413411202 is an apocalyptic number.

21413411202 is an abundant number, since it is smaller than the sum of its proper divisors (23338563198).

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

21413411202 is a wasteful number, since it uses less digits than its factorization.

21413411202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 21413411202 its reverse (20211431412), we get a palindrome (41624842614).

The spelling of 21413411202 in words is "twenty-one billion, four hundred thirteen million, four hundred eleven thousand, two hundred two".