133424430000 has 200 divisors, whose sum is σ = 431120434800. Its totient is φ = 35546112000.

The previous prime is 133424429989. The next prime is 133424430017. The reversal of 133424430000 is 34424331.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 62668936 + ... + 62671064.

It is an arithmetic number, because the mean of its divisors is an integer number (2155602174).

Almost surely, 2^133424430000 is an apocalyptic number.

133424430000 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 133424430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215560217400).

133424430000 is an abundant number, since it is smaller than the sum of its proper divisors (297696004800).

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

133424430000 is a wasteful number, since it uses less digits than its factorization.

133424430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4228 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 133424430000 its reverse (34424331), we get a palindrome (133458854331).

The spelling of 133424430000 in words is "one hundred thirty-three billion, four hundred twenty-four million, four hundred thirty thousand".