314400446475442 has 16 divisors (see below), whose sum is σ = 471751150028760. Its totient is φ = 157150071134208.

The previous prime is 314400446475407. The next prime is 314400446475463. The reversal of 314400446475442 is 244574644004413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49713935757721 + 264686510717721 = 7050811^2 + 16269189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 314400446475442.

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, 76837008 + ... + 80825284.

Almost surely, 2^{314400446475442} is an apocalyptic number.

314400446475442 is a deficient number, since it is larger than the sum of its proper divisors (157350703553318).

314400446475442 is a wasteful number, since it uses less digits than its factorization.

314400446475442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000845.

The product of its (nonzero) digits is 20643840, while the sum is 52.

The spelling of 314400446475442 in words is "three hundred fourteen trillion, four hundred billion, four hundred forty-six million, four hundred seventy-five thousand, four hundred forty-two".