30024234121 has 4 divisors (see below), whose sum is σ = 34313410432. Its totient is φ = 25735057812.

The previous prime is 30024234067. The next prime is 30024234203. The reversal of 30024234121 is 12143242003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12143242003 = 1487 ⋅8166269.

It is a cyclic number.

It is not a de Polignac number, because 30024234121 - 2⁹ = 30024233609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30024234092 and 30024234101.

It is not an unprimeable number, because it can be changed into a prime (30024234521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144588145 + ... + 2144588158.

It is an arithmetic number, because the mean of its divisors is an integer number (8578352608).

Almost surely, 2^30024234121 is an apocalyptic number.

It is an amenable number.

30024234121 is a deficient number, since it is larger than the sum of its proper divisors (4289176311).

30024234121 is an equidigital number, since it uses as much as digits as its factorization.

30024234121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289176310.

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

Adding to 30024234121 its reverse (12143242003), we get a palindrome (42167476124).

The spelling of 30024234121 in words is "thirty billion, twenty-four million, two hundred thirty-four thousand, one hundred twenty-one".