1225043314 has 48 divisors (see below), whose sum is σ = 2078511840. Its totient is φ = 536857280.

The previous prime is 1225043311. The next prime is 1225043329. The reversal of 1225043314 is 4133405221.

It is a super-2 number, since 2×1225043314² = 3001462242352205192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1225043311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8941854 + ... + 8941990.

It is an arithmetic number, because the mean of its divisors is an integer number (43302330).

Almost surely, 2^1225043314 is an apocalyptic number.

1225043314 is a deficient number, since it is larger than the sum of its proper divisors (853468526).

1225043314 is a wasteful number, since it uses less digits than its factorization.

1225043314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1225043314 is about 35000.6187659590. The cubic root of 1225043314 is about 1070.0000914199. Note that the first 4 decimals are identical.

Adding to 1225043314 its reverse (4133405221), we get a palindrome (5358448535).

The spelling of 1225043314 in words is "one billion, two hundred twenty-five million, forty-three thousand, three hundred fourteen".