314240142 has 8 divisors (see below), whose sum is σ = 628480296. Its totient is φ = 104746712.

The previous prime is 314240137. The next prime is 314240161. The reversal of 314240142 is 241042413.

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

314240142 is an admirable number.

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, 26186673 + ... + 26186684.

It is an arithmetic number, because the mean of its divisors is an integer number (78560037).

Almost surely, 2^314240142 is an apocalyptic number.

314240142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314240142 is a wasteful number, since it uses less digits than its factorization.

314240142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52373362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 314240142 is about 17726.8198501592. The cubic root of 314240142 is about 679.8616659202.

Adding to 314240142 its reverse (241042413), we get a palindrome (555282555).

The spelling of 314240142 in words is "three hundred fourteen million, two hundred forty thousand, one hundred forty-two".