32423453144 has 8 divisors (see below), whose sum is σ = 60793974660. Its totient is φ = 16211726568.

The previous prime is 32423453137. The next prime is 32423453147. The reversal of 32423453144 is 44135432423.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32423453147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026465814 + ... + 2026465829.

Almost surely, 2^32423453144 is an apocalyptic number.

It is an amenable number.

32423453144 is a deficient number, since it is larger than the sum of its proper divisors (28370521516).

32423453144 is a wasteful number, since it uses less digits than its factorization.

32423453144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052931649 (or 4052931645 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

Adding to 32423453144 its reverse (44135432423), we get a palindrome (76558885567).

The spelling of 32423453144 in words is "thirty-two billion, four hundred twenty-three million, four hundred fifty-three thousand, one hundred forty-four".