32423040140443 has 8 divisors (see below), whose sum is σ = 32521922787200. Its totient is φ = 32324221438848.

The previous prime is 32423040140399. The next prime is 32423040140461. The reversal of 32423040140443 is 34404104032423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32423040140443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32423040140399 and 32423040140408.

It is not an unprimeable number, because it can be changed into a prime (32423040440443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14970558 + ... + 16998931.

It is an arithmetic number, because the mean of its divisors is an integer number (4065240348400).

Almost surely, 2^{32423040140443} is an apocalyptic number.

32423040140443 is a deficient number, since it is larger than the sum of its proper divisors (98882646757).

32423040140443 is a wasteful number, since it uses less digits than its factorization.

32423040140443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31972581.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 32423040140443 its reverse (34404104032423), we get a palindrome (66827144172866).

The spelling of 32423040140443 in words is "thirty-two trillion, four hundred twenty-three billion, forty million, one hundred forty thousand, four hundred forty-three".