10021440314 has 8 divisors (see below), whose sum is σ = 15035186100. Its totient is φ = 5009711616.

The previous prime is 10021440259. The next prime is 10021440353. The reversal of 10021440314 is 41304412001.

It can be written as a sum of positive squares in 2 ways, for example, as 9705205225 + 316235089 = 98515^2 + 17783^2 .

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, 491789 + ... + 511760.

Almost surely, 2^10021440314 is an apocalyptic number.

10021440314 is a deficient number, since it is larger than the sum of its proper divisors (5013745786).

10021440314 is a wasteful number, since it uses less digits than its factorization.

10021440314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008544.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10021440314 its reverse (41304412001), we get a palindrome (51325852315).

The spelling of 10021440314 in words is "ten billion, twenty-one million, four hundred forty thousand, three hundred fourteen".