20314242213 has 16 divisors (see below), whose sum is σ = 27254622336. Its totient is φ = 13458493440.

The previous prime is 20314242203. The next prime is 20314242227. The reversal of 20314242213 is 31224241302.

It is a happy number.

It is not a de Polignac number, because 20314242213 - 2²² = 20310047909 is a prime.

It is a super-2 number, since 2×20314242213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314242203) 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 15 ways as a sum of consecutive naturals, for example, 547728 + ... + 583638.

It is an arithmetic number, because the mean of its divisors is an integer number (1703413896).

Almost surely, 2^20314242213 is an apocalyptic number.

It is an amenable number.

20314242213 is a deficient number, since it is larger than the sum of its proper divisors (6940380123).

20314242213 is a wasteful number, since it uses less digits than its factorization.

20314242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37084.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20314242213 its reverse (31224241302), we get a palindrome (51538483515).

The spelling of 20314242213 in words is "twenty billion, three hundred fourteen million, two hundred forty-two thousand, two hundred thirteen".