21141310202 has 8 divisors (see below), whose sum is σ = 31803355296. Its totient is φ = 10540191772.

The previous prime is 21141310199. The next prime is 21141310237. The reversal of 21141310202 is 20201314112.

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

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, 15230798 + ... + 15232185.

It is an arithmetic number, because the mean of its divisors is an integer number (3975419412).

Almost surely, 2^21141310202 is an apocalyptic number.

21141310202 is a deficient number, since it is larger than the sum of its proper divisors (10662045094).

21141310202 is a wasteful number, since it uses less digits than its factorization.

21141310202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30463332.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 21141310202 its reverse (20201314112), we get a palindrome (41342624314).

The spelling of 21141310202 in words is "twenty-one billion, one hundred forty-one million, three hundred ten thousand, two hundred two".