100434402000 has 480 divisors, whose sum is σ = 377781356160. Its totient is φ = 24775372800.

The previous prime is 100434401959. The next prime is 100434402023. The reversal of 100434402000 is 204434001.

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

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 95 ways as a sum of consecutive naturals, for example, 18051219 + ... + 18056781.

It is an arithmetic number, because the mean of its divisors is an integer number (787044492).

Almost surely, 2^100434402000 is an apocalyptic number.

100434402000 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 100434402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188890678080).

100434402000 is an abundant number, since it is smaller than the sum of its proper divisors (277346954160).

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

100434402000 is a wasteful number, since it uses less digits than its factorization.

100434402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 100434402000 its reverse (204434001), we get a palindrome (100638836001).

The spelling of 100434402000 in words is "one hundred billion, four hundred thirty-four million, four hundred two thousand".