20014340313 has 16 divisors (see below), whose sum is σ = 29605190400. Its totient is φ = 11924310480.

The previous prime is 20014340287. The next prime is 20014340321. The reversal of 20014340313 is 31304341002.

It is not a de Polignac number, because 20014340313 - 2¹⁸ = 20014078169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20014340313.

It is not an unprimeable number, because it can be changed into a prime (20014340383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5137843 + ... + 5141736.

It is an arithmetic number, because the mean of its divisors is an integer number (1850324400).

Almost surely, 2^20014340313 is an apocalyptic number.

It is an amenable number.

20014340313 is a deficient number, since it is larger than the sum of its proper divisors (9590850087).

20014340313 is a wasteful number, since it uses less digits than its factorization.

20014340313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279652.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20014340313 its reverse (31304341002), we get a palindrome (51318681315).

The spelling of 20014340313 in words is "twenty billion, fourteen million, three hundred forty thousand, three hundred thirteen".