21014324302 has 8 divisors (see below), whose sum is σ = 32891985936. Its totient is φ = 10050328992.

The previous prime is 21014324297. The next prime is 21014324321. The reversal of 21014324302 is 20342341012.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228416523 + ... + 228416614.

It is an arithmetic number, because the mean of its divisors is an integer number (4111498242).

Almost surely, 2^21014324302 is an apocalyptic number.

21014324302 is a deficient number, since it is larger than the sum of its proper divisors (11877661634).

21014324302 is a wasteful number, since it uses less digits than its factorization.

21014324302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456833162.

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

Adding to 21014324302 its reverse (20342341012), we get a palindrome (41356665314).

The spelling of 21014324302 in words is "twenty-one billion, fourteen million, three hundred twenty-four thousand, three hundred two".