20141020231 has 8 divisors (see below), whose sum is σ = 20838847680. Its totient is φ = 19443413472.

The previous prime is 20141020219. The next prime is 20141020267. The reversal of 20141020231 is 13202014102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20141020231 - 2¹⁹ = 20140495943 is a prime.

It is a super-2 number, since 2×20141020231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141020271) 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, 142581 + ... + 246193.

It is an arithmetic number, because the mean of its divisors is an integer number (2604855960).

Almost surely, 2^20141020231 is an apocalyptic number.

20141020231 is a deficient number, since it is larger than the sum of its proper divisors (697827449).

20141020231 is a wasteful number, since it uses less digits than its factorization.

20141020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110345.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20141020231 its reverse (13202014102), we get a palindrome (33343034333).

The spelling of 20141020231 in words is "twenty billion, one hundred forty-one million, twenty thousand, two hundred thirty-one".