1144143107 has 2 divisors, whose sum is σ = 1144143108. Its totient is φ = 1144143106.

The previous prime is 1144143067. The next prime is 1144143151. The reversal of 1144143107 is 7013414411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144143107 - 2⁸ = 1144142851 is a prime.

It is a super-2 number, since 2×1144143107² = 2618126898591226898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1144193107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572071553 + 572071554.

It is an arithmetic number, because the mean of its divisors is an integer number (572071554).

Almost surely, 2^1144143107 is an apocalyptic number.

1144143107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144143107 is an equidigital number, since it uses as much as digits as its factorization.

1144143107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1144143107 is about 33825.1845079964. The cubic root of 1144143107 is about 1045.9079148194.

Adding to 1144143107 its reverse (7013414411), we get a palindrome (8157557518).

The spelling of 1144143107 in words is "one billion, one hundred forty-four million, one hundred forty-three thousand, one hundred seven".