20231141 has 8 divisors (see below), whose sum is σ = 23190720. Its totient is φ = 17288928.

The previous prime is 20231137. The next prime is 20231149. The reversal of 20231141 is 14113202.

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

It is not a de Polignac number, because 20231141 - 2² = 20231137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231149) 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, 1736 + ... + 6593.

It is an arithmetic number, because the mean of its divisors is an integer number (2898840).

Almost surely, 2^20231141 is an apocalyptic number.

It is an amenable number.

20231141 is a deficient number, since it is larger than the sum of its proper divisors (2959579).

20231141 is an equidigital number, since it uses as much as digits as its factorization.

20231141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8683.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 20231141 is about 4497.9040674519. The cubic root of 20231141 is about 272.4834476381.

Adding to 20231141 its reverse (14113202), we get a palindrome (34344343).

The spelling of 20231141 in words is "twenty million, two hundred thirty-one thousand, one hundred forty-one".