314152442 has 4 divisors (see below), whose sum is σ = 471228666. Its totient is φ = 157076220.

The previous prime is 314152409. The next prime is 314152451. The reversal of 314152442 is 244251413.

314152442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244251413 = 7 ⋅34893059.

It can be written as a sum of positive squares in only one way, i.e., 260144641 + 54007801 = 16129^2 + 7349^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 78538109 + ... + 78538112.

Almost surely, 2^314152442 is an apocalyptic number.

314152442 is a deficient number, since it is larger than the sum of its proper divisors (157076224).

314152442 is a wasteful number, since it uses less digits than its factorization.

314152442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157076223.

The product of its digits is 3840, while the sum is 26.

The square root of 314152442 is about 17724.3460246069. The cubic root of 314152442 is about 679.7984134288.

The spelling of 314152442 in words is "three hundred fourteen million, one hundred fifty-two thousand, four hundred forty-two".