423101320104144 has 80 divisors (see below), whose sum is σ = 1221458800008384. Its totient is φ = 125085386572800.

The previous prime is 423101320104137. The next prime is 423101320104179. The reversal of 423101320104144 is 441401023101324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9772274179 + ... + 9772317474.

Almost surely, 2^{423101320104144} is an apocalyptic number.

423101320104144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423101320104144 is an abundant number, since it is smaller than the sum of its proper divisors (798357479904240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423101320104144 is a wasteful number, since it uses less digits than its factorization.

423101320104144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19544591716 (or 19544591710 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 423101320104144 its reverse (441401023101324), we get a palindrome (864502343205468).

The spelling of 423101320104144 in words is "four hundred twenty-three trillion, one hundred one billion, three hundred twenty million, one hundred four thousand, one hundred forty-four".