1431314314 has 16 divisors (see below), whose sum is σ = 2226472200. Its totient is φ = 689278464.

The previous prime is 1431314281. The next prime is 1431314317. The reversal of 1431314314 is 4134131341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1243761289 + 187553025 = 35267^2 + 13695^2 .

It is a super-2 number, since 2×1431314314² = 4097321330922581192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1431314317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6447 + ... + 53890.

Almost surely, 2^1431314314 is an apocalyptic number.

1431314314 is a deficient number, since it is larger than the sum of its proper divisors (795157886).

1431314314 is a wasteful number, since it uses less digits than its factorization.

1431314314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60777.

The product of its digits is 1728, while the sum is 25.

The square root of 1431314314 is about 37832.7148642547. The cubic root of 1431314314 is about 1126.9682256911.

Adding to 1431314314 its reverse (4134131341), we get a palindrome (5565445655).

The spelling of 1431314314 in words is "one billion, four hundred thirty-one million, three hundred fourteen thousand, three hundred fourteen".