1432321314 has 16 divisors (see below), whose sum is σ = 2931262752. Its totient is φ = 466337088.

The previous prime is 1432321313. The next prime is 1432321321. The reversal of 1432321314 is 4131232341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1432321313) 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, 2775559 + ... + 2776074.

It is an arithmetic number, because the mean of its divisors is an integer number (183203922).

Almost surely, 2^1432321314 is an apocalyptic number.

1432321314 is an abundant number, since it is smaller than the sum of its proper divisors (1498941438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1432321314 is a wasteful number, since it uses less digits than its factorization.

1432321314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551681.

The product of its digits is 1728, while the sum is 24.

The square root of 1432321314 is about 37846.0211118686. The cubic root of 1432321314 is about 1127.2324562550.

Adding to 1432321314 its reverse (4131232341), we get a palindrome (5563553655).

The spelling of 1432321314 in words is "one billion, four hundred thirty-two million, three hundred twenty-one thousand, three hundred fourteen".