21034334114 has 8 divisors (see below), whose sum is σ = 32639484060. Its totient is φ = 10154506096.

The previous prime is 21034334077. The next prime is 21034334131. The reversal of 21034334114 is 41143343012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20496789889 + 537544225 = 143167^2 + 23185^2 .

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, 181330409 + ... + 181330524.

Almost surely, 2^21034334114 is an apocalyptic number.

21034334114 is a deficient number, since it is larger than the sum of its proper divisors (11605149946).

21034334114 is a wasteful number, since it uses less digits than its factorization.

21034334114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362660964.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21034334114 its reverse (41143343012), we get a palindrome (62177677126).

The spelling of 21034334114 in words is "twenty-one billion, thirty-four million, three hundred thirty-four thousand, one hundred fourteen".