314455142 has 16 divisors (see below), whose sum is σ = 475656192. Its totient is φ = 155908680.

The previous prime is 314455139. The next prime is 314455153. The reversal of 314455142 is 241554413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139073 + ... + 141315.

It is an arithmetic number, because the mean of its divisors is an integer number (29728512).

Almost surely, 2^314455142 is an apocalyptic number.

314455142 is a deficient number, since it is larger than the sum of its proper divisors (161201050).

314455142 is a wasteful number, since it uses less digits than its factorization.

314455142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803.

The product of its digits is 9600, while the sum is 29.

The square root of 314455142 is about 17732.8830707249. The cubic root of 314455142 is about 680.0166821167.

The spelling of 314455142 in words is "three hundred fourteen million, four hundred fifty-five thousand, one hundred forty-two".