314223142 has 8 divisors (see below), whose sum is σ = 471416832. Its totient is φ = 157084200.

The previous prime is 314223137. The next prime is 314223163. The reversal of 314223142 is 241322413.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6792 + ... + 25972.

It is an arithmetic number, because the mean of its divisors is an integer number (58927104).

Almost surely, 2^314223142 is an apocalyptic number.

314223142 is a deficient number, since it is larger than the sum of its proper divisors (157193690).

314223142 is a wasteful number, since it uses less digits than its factorization.

314223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27374.

The product of its digits is 1152, while the sum is 22.

The square root of 314223142 is about 17726.3403442448. The cubic root of 314223142 is about 679.8494058096.

Adding to 314223142 its reverse (241322413), we get a palindrome (555545555).

The spelling of 314223142 in words is "three hundred fourteen million, two hundred twenty-three thousand, one hundred forty-two".