32003404434123 has 24 divisors (see below), whose sum is σ = 44655680455680. Its totient is φ = 20385760404240.

The previous prime is 32003404434107. The next prime is 32003404434143. The reversal of 32003404434123 is 32143440430023.

It is a happy number.

It is not a de Polignac number, because 32003404434123 - 2⁴ = 32003404434107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32003404434143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9513243 + ... + 12430148.

It is an arithmetic number, because the mean of its divisors is an integer number (1860653352320).

Almost surely, 2^{32003404434123} is an apocalyptic number.

32003404434123 is a deficient number, since it is larger than the sum of its proper divisors (12652276021557).

32003404434123 is a wasteful number, since it uses less digits than its factorization.

32003404434123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21944359 (or 21944336 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 32003404434123 its reverse (32143440430023), we get a palindrome (64146844864146).

The spelling of 32003404434123 in words is "thirty-two trillion, three billion, four hundred four million, four hundred thirty-four thousand, one hundred twenty-three".