423044311100 has 18 divisors (see below), whose sum is σ = 918006155304. Its totient is φ = 169217724400.

The previous prime is 423044311097. The next prime is 423044311103. The reversal of 423044311100 is 1113440324.

It is an interprime number because it is at equal distance from previous prime (423044311097) and next prime (423044311103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423044311103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2115221456 + ... + 2115221655.

Almost surely, 2^423044311100 is an apocalyptic number.

It is an amenable number.

423044311100 is an abundant number, since it is smaller than the sum of its proper divisors (494961844204).

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

423044311100 is a wasteful number, since it uses less digits than its factorization.

423044311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230443125 (or 4230443118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 423044311100 its reverse (1113440324), we get a palindrome (424157751424).

The spelling of 423044311100 in words is "four hundred twenty-three billion, forty-four million, three hundred eleven thousand, one hundred".