12023421141 has 64 divisors (see below), whose sum is σ = 17926272000. Its totient is φ = 7137285120.

The previous prime is 12023421133. The next prime is 12023421181. The reversal of 12023421141 is 14112432021.

It is not a de Polignac number, because 12023421141 - 2³ = 12023421133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023421181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11020006 + ... + 11021096.

It is an arithmetic number, because the mean of its divisors is an integer number (280098000).

Almost surely, 2^12023421141 is an apocalyptic number.

It is an amenable number.

12023421141 is a deficient number, since it is larger than the sum of its proper divisors (5902850859).

12023421141 is a wasteful number, since it uses less digits than its factorization.

12023421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12023421141 its reverse (14112432021), we get a palindrome (26135853162).

The spelling of 12023421141 in words is "twelve billion, twenty-three million, four hundred twenty-one thousand, one hundred forty-one".