1351444314 has 32 divisors (see below), whose sum is σ = 3028303296. Its totient is φ = 398459520.

The previous prime is 1351444307. The next prime is 1351444321. The reversal of 1351444314 is 4134441531.

It is an interprime number because it is at equal distance from previous prime (1351444307) and next prime (1351444321).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274267 + ... + 279150.

It is an arithmetic number, because the mean of its divisors is an integer number (94634478).

Almost surely, 2^1351444314 is an apocalyptic number.

1351444314 is an abundant number, since it is smaller than the sum of its proper divisors (1676858982).

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

1351444314 is a wasteful number, since it uses less digits than its factorization.

1351444314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553470.

The product of its digits is 11520, while the sum is 30.

The square root of 1351444314 is about 36761.9955116694. The cubic root of 1351444314 is about 1105.6034497295.

Adding to 1351444314 its reverse (4134441531), we get a palindrome (5485885845).

The spelling of 1351444314 in words is "one billion, three hundred fifty-one million, four hundred forty-four thousand, three hundred fourteen".