1244312314 has 32 divisors (see below), whose sum is σ = 2281910400. Its totient is φ = 496723968.

The previous prime is 1244312291. The next prime is 1244312339. The reversal of 1244312314 is 4132134421.

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, 3864 + ... + 50035.

It is an arithmetic number, because the mean of its divisors is an integer number (71309700).

Almost surely, 2^1244312314 is an apocalyptic number.

1244312314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1244312314 is a deficient number, since it is larger than the sum of its proper divisors (1037598086).

1244312314 is a wasteful number, since it uses less digits than its factorization.

1244312314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54022.

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

The square root of 1244312314 is about 35274.8113247966. The cubic root of 1244312314 is about 1075.5810276016.

Adding to 1244312314 its reverse (4132134421), we get a palindrome (5376446735).

The spelling of 1244312314 in words is "one billion, two hundred forty-four million, three hundred twelve thousand, three hundred fourteen".