30002012430421 has 8 divisors (see below), whose sum is σ = 31768917445080. Its totient is φ = 28235338610688.

The previous prime is 30002012430391. The next prime is 30002012430443. The reversal of 30002012430421 is 12403421020003.

It can be written as a sum of positive squares in 4 ways, for example, as 6093442880100 + 23908569550321 = 2468490^2 + 4889639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30002012430421 - 2¹¹ = 30002012428373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30002012430392 and 30002012430401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002012430461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57531516 + ... + 58050661.

It is an arithmetic number, because the mean of its divisors is an integer number (3971114680635).

Almost surely, 2^{30002012430421} is an apocalyptic number.

It is an amenable number.

30002012430421 is a deficient number, since it is larger than the sum of its proper divisors (1766905014659).

30002012430421 is a wasteful number, since it uses less digits than its factorization.

30002012430421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115597463.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30002012430421 its reverse (12403421020003), we get a palindrome (42405433450424).

The spelling of 30002012430421 in words is "thirty trillion, two billion, twelve million, four hundred thirty thousand, four hundred twenty-one".