30214424021 has 8 divisors (see below), whose sum is σ = 30283615800. Its totient is φ = 30145306048.

The previous prime is 30214423997. The next prime is 30214424041. The reversal of 30214424021 is 12042441203.

It can be written as a sum of positive squares in 4 ways, for example, as 7889880625 + 22324543396 = 88825^2 + 149414^2 .

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 30214424021 - 2¹⁴ = 30214407637 is a prime.

It is a super-2 number, since 2×30214424021² (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 (30214424041) 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, 847055 + ... + 882003.

It is an arithmetic number, because the mean of its divisors is an integer number (3785451975).

Almost surely, 2^30214424021 is an apocalyptic number.

It is an amenable number.

30214424021 is a deficient number, since it is larger than the sum of its proper divisors (69191779).

30214424021 is a wasteful number, since it uses less digits than its factorization.

30214424021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36903.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 30214424021 its reverse (12042441203), we get a palindrome (42256865224).

The spelling of 30214424021 in words is "thirty billion, two hundred fourteen million, four hundred twenty-four thousand, twenty-one".