1254111314 has 16 divisors (see below), whose sum is σ = 1902543552. Its totient is φ = 619950288.

The previous prime is 1254111277. The next prime is 1254111319. The reversal of 1254111314 is 4131114521.

It is a self number, because there is not a number n which added to its sum of digits gives 1254111314.

It is not an unprimeable number, because it can be changed into a prime (1254111319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129857 + ... + 139179.

It is an arithmetic number, because the mean of its divisors is an integer number (118908972).

Almost surely, 2^1254111314 is an apocalyptic number.

1254111314 is a deficient number, since it is larger than the sum of its proper divisors (648432238).

1254111314 is a wasteful number, since it uses less digits than its factorization.

1254111314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081.

The product of its digits is 480, while the sum is 23.

The square root of 1254111314 is about 35413.4340893396. The cubic root of 1254111314 is about 1078.3970602456.

Adding to 1254111314 its reverse (4131114521), we get a palindrome (5385225835).

The spelling of 1254111314 in words is "one billion, two hundred fifty-four million, one hundred eleven thousand, three hundred fourteen".