1144541041 has 8 divisors (see below), whose sum is σ = 1314688320. Its totient is φ = 976054128.

The previous prime is 1144541029. The next prime is 1144541051. The reversal of 1144541041 is 1401454411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144541041 - 2⁷ = 1144540913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144540997 and 1144541015.

It is not an unprimeable number, because it can be changed into a prime (1144541051) 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, 413611 + ... + 416368.

It is an arithmetic number, because the mean of its divisors is an integer number (164336040).

Almost surely, 2^1144541041 is an apocalyptic number.

It is an amenable number.

1144541041 is a deficient number, since it is larger than the sum of its proper divisors (170147279).

1144541041 is an equidigital number, since it uses as much as digits as its factorization.

1144541041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830183.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 1144541041 is about 33831.0662113981. The cubic root of 1144541041 is about 1046.0291566684.

Adding to 1144541041 its reverse (1401454411), we get a palindrome (2545995452).

The spelling of 1144541041 in words is "one billion, one hundred forty-four million, five hundred forty-one thousand, forty-one".