314244142 has 16 divisors (see below), whose sum is σ = 481703040. Its totient is φ = 153713592.

The previous prime is 314244113. The next prime is 314244149. The reversal of 314244142 is 241442413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314244149) 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, 7909 + ... + 26287.

It is an arithmetic number, because the mean of its divisors is an integer number (30106440).

Almost surely, 2^314244142 is an apocalyptic number.

314244142 is a deficient number, since it is larger than the sum of its proper divisors (167458898).

314244142 is a wasteful number, since it uses less digits than its factorization.

314244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18567.

The product of its digits is 3072, while the sum is 25.

The square root of 314244142 is about 17726.9326731953. The cubic root of 314244142 is about 679.8645505879.

Adding to 314244142 its reverse (241442413), we get a palindrome (555686555).

The spelling of 314244142 in words is "three hundred fourteen million, two hundred forty-four thousand, one hundred forty-two".