306414142 has 16 divisors (see below), whose sum is σ = 486180000. Its totient is φ = 144536832.

The previous prime is 306414127. The next prime is 306414149. The reversal of 306414142 is 241414603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306414149) 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, 42267 + ... + 48982.

It is an arithmetic number, because the mean of its divisors is an integer number (30386250).

Almost surely, 2^306414142 is an apocalyptic number.

306414142 is a deficient number, since it is larger than the sum of its proper divisors (179765858).

306414142 is a wasteful number, since it uses less digits than its factorization.

306414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91347.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 306414142 is about 17504.6891431982. The cubic root of 306414142 is about 674.1702778106.

Adding to 306414142 its reverse (241414603), we get a palindrome (547828745).

The spelling of 306414142 in words is "three hundred six million, four hundred fourteen thousand, one hundred forty-two".