20023234401032 has 16 divisors (see below), whose sum is σ = 37707510201900. Its totient is φ = 9967898347200.

The previous prime is 20023234401031. The next prime is 20023234401047. The reversal of 20023234401032 is 23010443232002.

It can be written as a sum of positive squares in 2 ways, for example, as 13204691398276 + 6818543002756 = 3633826^2 + 2611234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20023234400992 and 20023234401010.

It is not an unprimeable number, because it can be changed into a prime (20023234401031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5464854719 + ... + 5464858382.

Almost surely, 2^{20023234401032} is an apocalyptic number.

It is an amenable number.

20023234401032 is a deficient number, since it is larger than the sum of its proper divisors (17684275800868).

20023234401032 is a wasteful number, since it uses less digits than its factorization.

20023234401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929713336 (or 10929713332 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20023234401032 its reverse (23010443232002), we get a palindrome (43033677633034).

The spelling of 20023234401032 in words is "twenty trillion, twenty-three billion, two hundred thirty-four million, four hundred one thousand, thirty-two".