20231214332 has 48 divisors (see below), whose sum is σ = 41697911808. Its totient is φ = 8408311680.

The previous prime is 20231214331. The next prime is 20231214337. The reversal of 20231214332 is 23341213202.

It is a junction number, because it is equal to n+sod(n) for n = 20231214298 and 20231214307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231214331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138953 + ... + 244479.

It is an arithmetic number, because the mean of its divisors is an integer number (868706496).

Almost surely, 2^20231214332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20231214332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20848955904).

20231214332 is an abundant number, since it is smaller than the sum of its proper divisors (21466697476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20231214332 is a wasteful number, since it uses less digits than its factorization.

20231214332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105746 (or 105744 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20231214332 its reverse (23341213202), we get a palindrome (43572427534).

The spelling of 20231214332 in words is "twenty billion, two hundred thirty-one million, two hundred fourteen thousand, three hundred thirty-two".