1243344114 has 32 divisors (see below), whose sum is σ = 2779957440. Its totient is φ = 411902496.

The previous prime is 1243344083. The next prime is 1243344121. The reversal of 1243344114 is 4114433421.

1243344114 is a `hidden beast` number, since 1 + 243 + 3 + 4 + 411 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61827 + ... + 79430.

It is an arithmetic number, because the mean of its divisors is an integer number (86873670).

Almost surely, 2^1243344114 is an apocalyptic number.

1243344114 is an abundant number, since it is smaller than the sum of its proper divisors (1536613326).

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

1243344114 is a wasteful number, since it uses less digits than its factorization.

1243344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141431 (or 141425 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1243344114 is about 35261.0849804710. The cubic root of 1243344114 is about 1075.3019851793.

Adding to 1243344114 its reverse (4114433421), we get a palindrome (5357777535).

The spelling of 1243344114 in words is "one billion, two hundred forty-three million, three hundred forty-four thousand, one hundred fourteen".