20214213441 has 32 divisors (see below), whose sum is σ = 28617122688. Its totient is φ = 12674672640.

The previous prime is 20214213421. The next prime is 20214213469. The reversal of 20214213441 is 14431241202.

It is not a de Polignac number, because 20214213441 - 2¹⁵ = 20214180673 is a prime.

It is a super-2 number, since 2×20214213441² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20214213421) 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 31 ways as a sum of consecutive naturals, for example, 441151 + ... + 484811.

It is an arithmetic number, because the mean of its divisors is an integer number (894285084).

Almost surely, 2^20214213441 is an apocalyptic number.

It is an amenable number.

20214213441 is a deficient number, since it is larger than the sum of its proper divisors (8402909247).

20214213441 is a wasteful number, since it uses less digits than its factorization.

20214213441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43841.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20214213441 its reverse (14431241202), we get a palindrome (34645454643).

The spelling of 20214213441 in words is "twenty billion, two hundred fourteen million, two hundred thirteen thousand, four hundred forty-one".