20240132234421 has 32 divisors (see below), whose sum is σ = 30318155827200. Its totient is φ = 11906192263680.

The previous prime is 20240132234369. The next prime is 20240132234453. The reversal of 20240132234421 is 12443223104202.

It is not a de Polignac number, because 20240132234421 - 2²⁶ = 20240065125557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240132234461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65640796 + ... + 65948421.

It is an arithmetic number, because the mean of its divisors is an integer number (947442369600).

Almost surely, 2^{20240132234421} is an apocalyptic number.

It is an amenable number.

20240132234421 is a deficient number, since it is larger than the sum of its proper divisors (10078023592779).

20240132234421 is a wasteful number, since it uses less digits than its factorization.

20240132234421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131589369.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20240132234421 its reverse (12443223104202), we get a palindrome (32683355338623).

The spelling of 20240132234421 in words is "twenty trillion, two hundred forty billion, one hundred thirty-two million, two hundred thirty-four thousand, four hundred twenty-one".