30033104421 has 8 divisors (see below), whose sum is σ = 40089803104. Its totient is φ = 19999237680.

The previous prime is 30033104411. The next prime is 30033104443. The reversal of 30033104421 is 12440133003.

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

It is not a de Polignac number, because 30033104421 - 2⁹ = 30033103909 is a prime.

It is a super-2 number, since 2×30033104421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033104411) 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, 5704915 + ... + 5710176.

It is an arithmetic number, because the mean of its divisors is an integer number (5011225388).

Almost surely, 2^30033104421 is an apocalyptic number.

It is an amenable number.

30033104421 is a deficient number, since it is larger than the sum of its proper divisors (10056698683).

30033104421 is a wasteful number, since it uses less digits than its factorization.

30033104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415971.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30033104421 its reverse (12440133003), we get a palindrome (42473237424).

The spelling of 30033104421 in words is "thirty billion, thirty-three million, one hundred four thousand, four hundred twenty-one".