30132021214 has 16 divisors (see below), whose sum is σ = 45569332368. Its totient is φ = 14942596032.

The previous prime is 30132021211. The next prime is 30132021239. The reversal of 30132021214 is 41212023103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30132021191 and 30132021200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132021211) 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, 84042 + ... + 259474.

It is an arithmetic number, because the mean of its divisors is an integer number (2848083273).

Almost surely, 2^30132021214 is an apocalyptic number.

30132021214 is a deficient number, since it is larger than the sum of its proper divisors (15437311154).

30132021214 is a wasteful number, since it uses less digits than its factorization.

30132021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176139.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30132021214 its reverse (41212023103), we get a palindrome (71344044317).

The spelling of 30132021214 in words is "thirty billion, one hundred thirty-two million, twenty-one thousand, two hundred fourteen".