100442423403000 has 768 divisors, whose sum is σ = 410698035072000. Its totient is φ = 21628384128000.

The previous prime is 100442423402989. The next prime is 100442423403017. The reversal of 100442423403000 is 304324244001.

It is a happy number.

100442423403000 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 424 + 234 + 0 + 3 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 214028610 + ... + 214497390.

It is an arithmetic number, because the mean of its divisors is an integer number (534763066500).

Almost surely, 2^{100442423403000} is an apocalyptic number.

100442423403000 is a gapful number since it is divisible by the number (10) 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 100442423403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205349017536000).

100442423403000 is an abundant number, since it is smaller than the sum of its proper divisors (310255611669000).

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

100442423403000 is a wasteful number, since it uses less digits than its factorization.

100442423403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469013 (or 468996 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 100442423403000 its reverse (304324244001), we get a palindrome (100746747647001).

The spelling of 100442423403000 in words is "one hundred trillion, four hundred forty-two billion, four hundred twenty-three million, four hundred three thousand".