20414244213 has 32 divisors (see below), whose sum is σ = 33444708480. Its totient is φ = 12202773120.

The previous prime is 20414244209. The next prime is 20414244241. The reversal of 20414244213 is 31244241402.

20414244213 is a `hidden beast` number, since 2 + 0 + 414 + 244 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 20414244213 - 2² = 20414244209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414244013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449106 + ... + 492467.

It is an arithmetic number, because the mean of its divisors is an integer number (1045147140).

Almost surely, 2^20414244213 is an apocalyptic number.

It is an amenable number.

20414244213 is a deficient number, since it is larger than the sum of its proper divisors (13030464267).

20414244213 is a wasteful number, since it uses less digits than its factorization.

20414244213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941666 (or 941660 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20414244213 its reverse (31244241402), we get a palindrome (51658485615).

The spelling of 20414244213 in words is "twenty billion, four hundred fourteen million, two hundred forty-four thousand, two hundred thirteen".