20043232140332 has 12 divisors (see below), whose sum is σ = 35082011721120. Its totient is φ = 10019800220016.

The previous prime is 20043232140319. The next prime is 20043232140343. The reversal of 20043232140332 is 23304123234002.

It is a junction number, because it is equal to n+sod(n) for n = 20043232140295 and 20043232140304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453937703 + ... + 453981854.

It is an arithmetic number, because the mean of its divisors is an integer number (2923500976760).

Almost surely, 2^{20043232140332} is an apocalyptic number.

It is an amenable number.

20043232140332 is a deficient number, since it is larger than the sum of its proper divisors (15038779580788).

20043232140332 is a wasteful number, since it uses less digits than its factorization.

20043232140332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907925080 (or 907925078 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20043232140332 its reverse (23304123234002), we get a palindrome (43347355374334).

The spelling of 20043232140332 in words is "twenty trillion, forty-three billion, two hundred thirty-two million, one hundred forty thousand, three hundred thirty-two".