20032243214 has 16 divisors (see below), whose sum is σ = 31543395840. Its totient is φ = 9528730680.

The previous prime is 20032243171. The next prime is 20032243219. The reversal of 20032243214 is 41234223002.

It is a self number, because there is not a number n which added to its sum of digits gives 20032243214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032243219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734484 + ... + 2741799.

It is an arithmetic number, because the mean of its divisors is an integer number (1971462240).

Almost surely, 2^20032243214 is an apocalyptic number.

20032243214 is a deficient number, since it is larger than the sum of its proper divisors (11511152626).

20032243214 is a wasteful number, since it uses less digits than its factorization.

20032243214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476375.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20032243214 its reverse (41234223002), we get a palindrome (61266466216).

The spelling of 20032243214 in words is "twenty billion, thirty-two million, two hundred forty-three thousand, two hundred fourteen".