314040142 has 8 divisors (see below), whose sum is σ = 507295656. Its totient is φ = 144941592.

The previous prime is 314040131. The next prime is 314040157. The reversal of 314040142 is 241040413.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6039208 + ... + 6039259.

It is an arithmetic number, because the mean of its divisors is an integer number (63411957).

Almost surely, 2^314040142 is an apocalyptic number.

314040142 is a deficient number, since it is larger than the sum of its proper divisors (193255514).

314040142 is a wasteful number, since it uses less digits than its factorization.

314040142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12078482.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 314040142 is about 17721.1777825290. The cubic root of 314040142 is about 679.7174013149.

Adding to 314040142 its reverse (241040413), we get a palindrome (555080555).

The spelling of 314040142 in words is "three hundred fourteen million, forty thousand, one hundred forty-two".