423102312000 has 448 divisors, whose sum is σ = 1555587521280. Its totient is φ = 112589568000.

The previous prime is 423102311969. The next prime is 423102312029. The reversal of 423102312000 is 213201324.

423102312000 is a `hidden beast` number, since 4 + 231 + 0 + 231 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 118150210 + ... + 118153790.

Almost surely, 2^423102312000 is an apocalyptic number.

423102312000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423102312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777793760640).

423102312000 is an abundant number, since it is smaller than the sum of its proper divisors (1132485209280).

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

423102312000 is a wasteful number, since it uses less digits than its factorization.

423102312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4138 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 423102312000 its reverse (213201324), we get a palindrome (423315513324).

The spelling of 423102312000 in words is "four hundred twenty-three billion, one hundred two million, three hundred twelve thousand".