1143314414 has 16 divisors (see below), whose sum is σ = 1871790336. Its totient is φ = 519435000.

The previous prime is 1143314411. The next prime is 1143314423. The reversal of 1143314414 is 4144133411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143314411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37979 + ... + 61065.

It is an arithmetic number, because the mean of its divisors is an integer number (116986896).

Almost surely, 2^1143314414 is an apocalyptic number.

1143314414 is a deficient number, since it is larger than the sum of its proper divisors (728475922).

1143314414 is a wasteful number, since it uses less digits than its factorization.

1143314414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25351.

The product of its digits is 2304, while the sum is 26.

The square root of 1143314414 is about 33812.9326441822. The cubic root of 1143314414 is about 1045.6553397982.

Adding to 1143314414 its reverse (4144133411), we get a palindrome (5287447825).

The spelling of 1143314414 in words is "one billion, one hundred forty-three million, three hundred fourteen thousand, four hundred fourteen".