423101321044 has 12 divisors (see below), whose sum is σ = 745754128000. Its totient is φ = 210028713048.

The previous prime is 423101321009. The next prime is 423101321057. The reversal of 423101321044 is 440123101324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380486244 + ... + 380487355.

Almost surely, 2^423101321044 is an apocalyptic number.

It is an amenable number.

423101321044 is a deficient number, since it is larger than the sum of its proper divisors (322652806956).

423101321044 is a wasteful number, since it uses less digits than its factorization.

423101321044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760973742 (or 760973740 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 423101321044 its reverse (440123101324), we get a palindrome (863224422368).

The spelling of 423101321044 in words is "four hundred twenty-three billion, one hundred one million, three hundred twenty-one thousand, forty-four".