1144329941 has 2 divisors, whose sum is σ = 1144329942. Its totient is φ = 1144329940.

The previous prime is 1144329919. The next prime is 1144329997. The reversal of 1144329941 is 1499234411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 860542225 + 283787716 = 29335^2 + 16846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144329941 - 2¹⁰ = 1144328917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144329895 and 1144329904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144329341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572164970 + 572164971.

It is an arithmetic number, because the mean of its divisors is an integer number (572164971).

Almost surely, 2^1144329941 is an apocalyptic number.

It is an amenable number.

1144329941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144329941 is an equidigital number, since it uses as much as digits as its factorization.

1144329941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 1144329941 is about 33827.9461540307. The cubic root of 1144329941 is about 1045.9648425826.

The spelling of 1144329941 in words is "one billion, one hundred forty-four million, three hundred twenty-nine thousand, nine hundred forty-one".