20707243314 has 16 divisors (see below), whose sum is σ = 42377614752. Its totient is φ = 6741893088.

The previous prime is 20707243313. The next prime is 20707243327. The reversal of 20707243314 is 41334270702.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20707243313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40130059 + ... + 40130574.

It is an arithmetic number, because the mean of its divisors is an integer number (2648600922).

Almost surely, 2^20707243314 is an apocalyptic number.

20707243314 is an abundant number, since it is smaller than the sum of its proper divisors (21670371438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20707243314 is a wasteful number, since it uses less digits than its factorization.

20707243314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80260681.

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 20707243314 in words is "twenty billion, seven hundred seven million, two hundred forty-three thousand, three hundred fourteen".