30003421401330 has 128 divisors (see below), whose sum is σ = 77712679231488. Its totient is φ = 7369724535552.

The previous prime is 30003421401319. The next prime is 30003421401337. The reversal of 30003421401330 is 3310412430003.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30003421401330.

It is not an unprimeable number, because it can be changed into a prime (30003421401337) 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 63 ways as a sum of consecutive naturals, for example, 347673447 + ... + 347759733.

It is an arithmetic number, because the mean of its divisors is an integer number (607130306496).

Almost surely, 2^{30003421401330} is an apocalyptic number.

30003421401330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30003421401330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38856339615744).

30003421401330 is an abundant number, since it is smaller than the sum of its proper divisors (47709257830158).

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

30003421401330 is a wasteful number, since it uses less digits than its factorization.

30003421401330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88200.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30003421401330 its reverse (3310412430003), we get a palindrome (33313833831333).

The spelling of 30003421401330 in words is "thirty trillion, three billion, four hundred twenty-one million, four hundred one thousand, three hundred thirty".