30342024021 has 8 divisors (see below), whose sum is σ = 41025835584. Its totient is φ = 19943114240.

The previous prime is 30342023993. The next prime is 30342024023. The reversal of 30342024021 is 12042024303.

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 30342024021 - 2¹³ = 30342015829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30342024023) 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, 71225196 + ... + 71225621.

It is an arithmetic number, because the mean of its divisors is an integer number (5128229448).

Almost surely, 2^30342024021 is an apocalyptic number.

It is an amenable number.

30342024021 is a deficient number, since it is larger than the sum of its proper divisors (10683811563).

30342024021 is a wasteful number, since it uses less digits than its factorization.

30342024021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142450891.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30342024021 its reverse (12042024303), we get a palindrome (42384048324).

The spelling of 30342024021 in words is "thirty billion, three hundred forty-two million, twenty-four thousand, twenty-one".