314044442 has 4 divisors (see below), whose sum is σ = 471066666. Its totient is φ = 157022220.

The previous prime is 314044429. The next prime is 314044517. The reversal of 314044442 is 244440413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244440413 = 7 ⋅34920059.

It can be written as a sum of positive squares in only one way, i.e., 182277001 + 131767441 = 13501^2 + 11479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78511109 + ... + 78511112.

Almost surely, 2^314044442 is an apocalyptic number.

314044442 is a deficient number, since it is larger than the sum of its proper divisors (157022224).

314044442 is a wasteful number, since it uses less digits than its factorization.

314044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157022223.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 314044442 is about 17721.2991058782. The cubic root of 314044442 is about 679.7205036481.

Adding to 314044442 its reverse (244440413), we get a palindrome (558484855).

The spelling of 314044442 in words is "three hundred fourteen million, forty-four thousand, four hundred forty-two".