20141032231 has 4 divisors (see below), whose sum is σ = 20141585464. Its totient is φ = 20140479000.

The previous prime is 20141032229. The next prime is 20141032243. The reversal of 20141032231 is 13223014102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20141032231 - 2¹ = 20141032229 is a prime.

It is a super-2 number, since 2×20141032231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20141032199 and 20141032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141032291) 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 3 ways as a sum of consecutive naturals, for example, 217845 + ... + 296206.

It is an arithmetic number, because the mean of its divisors is an integer number (5035396366).

Almost surely, 2^20141032231 is an apocalyptic number.

20141032231 is a deficient number, since it is larger than the sum of its proper divisors (553233).

20141032231 is an equidigital number, since it uses as much as digits as its factorization.

20141032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553232.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20141032231 its reverse (13223014102), we get a palindrome (33364046333).

The spelling of 20141032231 in words is "twenty billion, one hundred forty-one million, thirty-two thousand, two hundred thirty-one".