20314140049 has 8 divisors (see below), whose sum is σ = 23217668928. Its totient is φ = 17410988400.

The previous prime is 20314139983. The next prime is 20314140053. The reversal of 20314140049 is 94004141302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20314140049 - 2¹¹ = 20314138001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20314139999 and 20314140026.

It is not an unprimeable number, because it can be changed into a prime (20314140949) 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 7 ways as a sum of consecutive naturals, for example, 32454 + ... + 204160.

It is an arithmetic number, because the mean of its divisors is an integer number (2902208616).

Almost surely, 2^20314140049 is an apocalyptic number.

It is an amenable number.

20314140049 is a deficient number, since it is larger than the sum of its proper divisors (2903528879).

20314140049 is a wasteful number, since it uses less digits than its factorization.

20314140049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188615.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 20314140049 in words is "twenty billion, three hundred fourteen million, one hundred forty thousand, forty-nine".