21341441302 has 4 divisors (see below), whose sum is σ = 32012161956. Its totient is φ = 10670720650.

The previous prime is 21341441287. The next prime is 21341441309. The reversal of 21341441302 is 20314414312.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×21341441302³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21341441309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5335360324 + ... + 5335360327.

It is an arithmetic number, because the mean of its divisors is an integer number (8003040489).

Almost surely, 2^21341441302 is an apocalyptic number.

21341441302 is a deficient number, since it is larger than the sum of its proper divisors (10670720654).

21341441302 is a wasteful number, since it uses less digits than its factorization.

21341441302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670720653.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 21341441302 its reverse (20314414312), we get a palindrome (41655855614).

The spelling of 21341441302 in words is "twenty-one billion, three hundred forty-one million, four hundred forty-one thousand, three hundred two".