30143114 has 8 divisors (see below), whose sum is σ = 46067940. Its totient is φ = 14787136.

The previous prime is 30143111. The next prime is 30143117. The reversal of 30143114 is 41134103.

It is an interprime number because it is at equal distance from previous prime (30143111) and next prime (30143117).

It can be written as a sum of positive squares in 2 ways, for example, as 29888089 + 255025 = 5467^2 + 505^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30143092 and 30143101.

It is not an unprimeable number, because it can be changed into a prime (30143111) 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, 142079 + ... + 142290.

Almost surely, 2^30143114 is an apocalyptic number.

30143114 is a deficient number, since it is larger than the sum of its proper divisors (15924826).

30143114 is a wasteful number, since it uses less digits than its factorization.

30143114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284424.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30143114 is about 5490.2744922271. The cubic root of 30143114 is about 311.2165652811.

Adding to 30143114 its reverse (41134103), we get a palindrome (71277217).

The spelling of 30143114 in words is "thirty million, one hundred forty-three thousand, one hundred fourteen".