21014433302 has 8 divisors (see below), whose sum is σ = 31524941712. Its totient is φ = 10506119400.

The previous prime is 21014433289. The next prime is 21014433337. The reversal of 21014433302 is 20333441012.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524474 + ... + 563117.

It is an arithmetic number, because the mean of its divisors is an integer number (3940617714).

Almost surely, 2^21014433302 is an apocalyptic number.

21014433302 is a deficient number, since it is larger than the sum of its proper divisors (10510508410).

21014433302 is a wasteful number, since it uses less digits than its factorization.

21014433302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097254.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 21014433302 its reverse (20333441012), we get a palindrome (41347874314).

The spelling of 21014433302 in words is "twenty-one billion, fourteen million, four hundred thirty-three thousand, three hundred two".