1144635041 has 16 divisors (see below), whose sum is σ = 1364802048. Its totient is φ = 947769600.

The previous prime is 1144635013. The next prime is 1144635047. The reversal of 1144635041 is 1405364411.

It is a cyclic number.

It is not a de Polignac number, because 1144635041 - 2⁶ = 1144634977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1144634995 and 1144635013.

It is not an unprimeable number, because it can be changed into a prime (1144635047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92930 + ... + 104523.

It is an arithmetic number, because the mean of its divisors is an integer number (85300128).

Almost surely, 2^1144635041 is an apocalyptic number.

1144635041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1144635041 is a deficient number, since it is larger than the sum of its proper divisors (220167007).

1144635041 is a wasteful number, since it uses less digits than its factorization.

1144635041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197512.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1144635041 is about 33832.4554385283. The cubic root of 1144635041 is about 1046.0577923240.

Adding to 1144635041 its reverse (1405364411), we get a palindrome (2549999452).

The spelling of 1144635041 in words is "one billion, one hundred forty-four million, six hundred thirty-five thousand, forty-one".