314401426 has 4 divisors (see below), whose sum is σ = 471602142. Its totient is φ = 157200712.

The previous prime is 314401391. The next prime is 314401447. The reversal of 314401426 is 624104413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 196700625 + 117700801 = 14025^2 + 10849^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 314401426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78600355 + ... + 78600358.

Almost surely, 2^314401426 is an apocalyptic number.

314401426 is a deficient number, since it is larger than the sum of its proper divisors (157200716).

314401426 is a wasteful number, since it uses less digits than its factorization.

314401426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157200715.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 314401426 is about 17731.3684187093. The cubic root of 314401426 is about 679.9779592049.

Adding to 314401426 its reverse (624104413), we get a palindrome (938505839).

The spelling of 314401426 in words is "three hundred fourteen million, four hundred one thousand, four hundred twenty-six".