21413034202 has 24 divisors (see below), whose sum is σ = 37444337856. Its totient is φ = 9157174488.

The previous prime is 21413034173. The next prime is 21413034217. The reversal of 21413034202 is 20243031412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190588 + ... + 281335.

It is an arithmetic number, because the mean of its divisors is an integer number (1560180744).

Almost surely, 2^21413034202 is an apocalyptic number.

21413034202 is a deficient number, since it is larger than the sum of its proper divisors (16031303654).

21413034202 is a wasteful number, since it uses less digits than its factorization.

21413034202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472402 (or 472395 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 21413034202 its reverse (20243031412), we get a palindrome (41656065614).

The spelling of 21413034202 in words is "twenty-one billion, four hundred thirteen million, thirty-four thousand, two hundred two".