30144014 has 12 divisors (see below), whose sum is σ = 46205304. Its totient is φ = 14749164.

The previous prime is 30143987. The next prime is 30144019. The reversal of 30144014 is 41044103.

It is a junction number, because it is equal to n+sod(n) for n = 30143983 and 30144001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1007 + ... + 7829.

It is an arithmetic number, because the mean of its divisors is an integer number (3850442).

Almost surely, 2^30144014 is an apocalyptic number.

30144014 is a deficient number, since it is larger than the sum of its proper divisors (16061290).

30144014 is an equidigital number, since it uses as much as digits as its factorization.

30144014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6919 (or 6872 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 30144014 is about 5490.3564547304. The cubic root of 30144014 is about 311.2196626399.

Adding to 30144014 its reverse (41044103), we get a palindrome (71188117).

The spelling of 30144014 in words is "thirty million, one hundred forty-four thousand, fourteen".