30143414 has 16 divisors (see below), whose sum is σ = 54714528. Its totient is φ = 12158592.

The previous prime is 30143413. The next prime is 30143423. The reversal of 30143414 is 41434103.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30143411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63089 + ... + 63564.

It is an arithmetic number, because the mean of its divisors is an integer number (3419658).

Almost surely, 2^30143414 is an apocalyptic number.

30143414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30143414 is a deficient number, since it is larger than the sum of its proper divisors (24571114).

30143414 is a wasteful number, since it uses less digits than its factorization.

30143414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126679.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30143414 is about 5490.3018131975. The cubic root of 30143414 is about 311.2175977409.

Adding to 30143414 its reverse (41434103), we get a palindrome (71577517).

The spelling of 30143414 in words is "thirty million, one hundred forty-three thousand, four hundred fourteen".